CN112247659B - Detachable protective device for guide rail of numerical control machine tool - Google Patents
Detachable protective device for guide rail of numerical control machine tool Download PDFInfo
- Publication number
- CN112247659B CN112247659B CN202011086590.6A CN202011086590A CN112247659B CN 112247659 B CN112247659 B CN 112247659B CN 202011086590 A CN202011086590 A CN 202011086590A CN 112247659 B CN112247659 B CN 112247659B
- Authority
- CN
- China
- Prior art keywords
- guide
- rod
- fixed
- cover
- machine tool
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to a protective device for a detachable numerically-controlled machine tool guide rail, which comprises a fixed supporting plate, a first protective mechanism and a second protective mechanism, wherein the fixed supporting plate is fixedly arranged on the side wall of the first protective mechanism; the protective cover is of a detachable structure, and is mounted in a detachable mode, so that gaps can be formed in the assembly connection position, a better heat dissipation effect is achieved, the protective cover is convenient to replace after being damaged due to the fact that the detachable structure is arranged, only the damaged part can be replaced when the protective cover is replaced, the part which is not damaged can be continuously used due to the fact that the detachable structure is adopted, resources are saved, and production cost can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of guide rails of numerical control machines, in particular to a protective device for a detachable guide rail of a numerical control machine.
Background
A numerically controlled machine tool is an automated machine tool equipped with a program control system, which is capable of operating the machine tool and machining parts according to a programmed program. The numerical control machine tool integrates the technologies of machinery, automation, computers, microelectronics and the like, solves the processing problem of complex, precise and small-batch parts, and is a flexible and high-efficiency automatic machine tool. The parts are machined on the numerical control machine tool, mainly depending on machining procedures, and different from a common machine tool, the parts do not need to be manufactured, a plurality of moulds and clamps do not need to be replaced, and the machine tool does not need to be frequently readjusted. Therefore, the numerical control machine tool is suitable for occasions where machined parts are frequently replaced, namely, the numerical control machine tool is suitable for production of single-piece products and small-batch products and development of new products, so that the production preparation period is shortened, and the cost of a large amount of process equipment is saved.
The processing precision of the numerical control machine tool can reach 0.05-0.1 MM generally, the numerical control machine tool is controlled according to a digital signal form, every time the numerical control device outputs a pulse signal, a machine tool moving part moves by a pulse equivalent (generally 0.001MM), and the reverse clearance of a machine tool feeding transmission chain and the average error of the screw pitch of a screw rod can be subjected to curve compensation by the numerical control device, so the positioning precision of the numerical control machine tool is higher; the same batch of parts are processed, the same cutter and processing program are used in the same machine tool under the same processing condition, the cutting paths of the cutter are completely the same, the consistency of the parts is good, and the quality is stable; the numerical control machine tool can effectively reduce the processing time and the auxiliary time of parts, the range of the main shaft sound velocity and the feed amount of the numerical control machine tool is large, and the machine tool is allowed to carry out powerful cutting with large cutting amount. The numerical control machine tool is entering the era of high-speed machining, and the productivity is greatly improved by the rapid movement, positioning and high-speed cutting machining of moving parts of the numerical control machine tool. In addition, the tool magazine is matched with a tool magazine of a machining center for use, so that continuous machining of multiple working procedures can be realized on one machine tool, the turnover time between the working procedures of semi-finished products is reduced, and the productivity is improved; the numerical control machine tool is adjusted before machining, then programs are input and started, and the machine tool can automatically and continuously machine until machining is finished. The operator only needs to do the work of program input, editing, part loading and unloading, cutter preparation, observation of the machining state, part inspection and the like, the labor intensity is greatly reduced, and the labor of the machine tool operator tends to be intellectualized. In addition, the machine tools are generally combined, so that the machine tool is clean and safe; the machining of the numerical control machine tool can accurately estimate the machining time in advance, standardizes and modernizes the used cutter and clamp, is easy to realize the standardization of machining information, is organically combined with computer aided design and manufacturing (CAD/CAM), and is the basis of the modernized integrated manufacturing technology.
Because the manufacturing and purchasing costs of the machine tool are continuously improved, the attention degree of people on the maintenance of the machine tool is higher and higher, in order to ensure that the machine tool can work with high precision for a long time, the self maintenance function of the machine tool is naturally and more important to be enhanced, in the current daily use, the maximum damage to the machine tool is the corrosion action of a moist working environment on a guide rail of the machine tool, so that the guide rail of the machine tool is additionally provided with a protective cover, but the traditional sealing cover is sealed, the guide rail can become hot after long-term working, and the sealed protective cover ensures that the guide rail cannot be corroded, but can not radiate the guide rail of the machine tool for a long time; moreover, the existing protective cover also has the problem of difficult replacement; and when the damaged protection casing is replaced, the mode of integral replacement is adopted, so that the problem of resource waste exists.
In order to solve the problems, the invention provides a protective device for a detachable numerically-controlled machine tool guide rail.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical needs and provide a protective device for a detachable numerically-controlled machine tool guide rail so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a detachable protector for digit control machine tool guide rail, includes fixed support plate, a protection machanism and No. two protection machanism, the fixed setting of fixed support plate is on protection machanism's lateral wall, No. two protection machanism activities are pegged graft in protection machanism, a protection machanism includes a fixed cover and a removal cover No. one, a fixed cover and a removal cover inconsistent setting, No. two protection machanism includes No. two fixed covers and No. two removal covers, No. two fixed covers and No. two removal cover inconsistent settings, a protection machanism and No. two protection machanism carry out fixed connection through coupling mechanism.
Further, be provided with first guiding mechanism on protection machanism and No. two protection machanism's the lateral wall, first guiding mechanism includes first guide bar and first guiding hole, first guide bar is fixed to be set up on the lateral wall of No. two fixed covers, first guiding hole is seted up on fixed cover, first guide bar slides and sets up in first guiding hole.
Furthermore, a limiting groove is formed in the upper end and the lower end of the first guide rod, a limiting block is arranged in the limiting groove in a sliding mode, and the limiting block is fixedly arranged on the top wall of the first guide hole.
Furthermore, the contact positions of the first fixed cover and the first movable cover and the contact positions of the second fixed cover and the second movable cover are provided with second guide mechanisms, each second guide mechanism comprises a guide groove and a guide plate, the guide grooves are formed in the first fixed cover, the guide plates are fixedly arranged on the side walls of the first movable cover, and the guide plates are movably inserted into the guide grooves.
Furthermore, the connecting mechanism comprises a fixed rod and a supporting chute, the upper end surfaces of the first fixed cover and the first movable cover are fixedly connected with the fixed rod, the upper end surfaces of the second fixed cover and the second movable cover are respectively provided with the supporting chute, a supporting slide block is arranged in the supporting chute in a sliding manner, the upper end surface of the supporting slide block is connected with a movable rod, the movable rod and the fixed rod are arranged in a matching manner, one group of the movable rod and the fixed rod are connected through a first connecting plate, the side wall of the first connecting plate is connected with a second guide rod, the other group of the movable rod and the fixed rod are connected through a second connecting plate, the second connecting plate is provided with a plurality of second guide holes, the second guide rod is movably inserted in the second guide holes, the second guide rod is provided with locking holes, and the locking rods are movably inserted in the locking holes, the upper end of the locking rod is connected to the upper end face of the first bearing plate, the middle of the upper plate of the first bearing plate is rotatably connected with an adjusting screw, the adjusting screw is in threaded connection with a threaded hole, the threaded hole is formed in a fixed support plate, the fixed support plate is fixedly arranged on the side wall of the second connecting plate, and the upper end of the adjusting screw is connected with a twisting disc.
Furthermore, the lateral wall of a bearing plate is connected with two guide sliding blocks, the guide sliding blocks are arranged in guide sliding grooves in a sliding mode, and the guide sliding grooves are formed in a second connecting plate.
Furthermore, one end of two traction steel ropes is symmetrically connected to the upper end face of the first bearing plate, the traction steel ropes movably penetrate through the support ring, the lower end of the support ring is connected with a support rod, the support rod is fixedly arranged on the upper end face of the vertical rod, the vertical rod is fixedly arranged on the upper end face of the second connecting plate, the side wall of the vertical rod is connected with a transverse rod, the other end of the transverse rod is connected with the second bearing plate, the other end of the traction steel rope is wound on the outer side wall of the internal threaded pipe, the lower end of the internal threaded pipe is rotatably connected with a rotating shaft, the rotating shaft is fixedly arranged on the upper end face of the second bearing plate, the internal threaded pipe is internally connected with a collision screw rod, the collision screw rod is movably inserted on the second bearing plate, one side, close to the first connecting plate, of the second bearing plate is in collision with one side, and the upper end of the collision screw rod is connected with one end of the guide assembly, and the other end fixed connection of direction subassembly is on the lower terminal surface of supporting disk, two be connected through the bearing connecting rod between the supporting disk, be connected with the conflict pole on the lower terminal surface of bearing connecting rod, and the lower extreme fixed connection of conflict pole is on the up end of No. two bearing boards.
Further, the guide assembly comprises a guide rod, a guide cylinder and a guide spring, the guide rod is movably inserted into the guide cylinder, the guide spring is wound and connected onto the guide rod, and two ends of the guide spring are respectively and fixedly connected onto the side wall of the guide rod and the outer side wall of the guide cylinder.
Furthermore, an arc-shaped groove is formed at the contact position of the support ring and the traction steel rope.
Further, the guide rod and the cylinder cavity of the guide cylinder can be arranged into a cylindrical structure or a rectangular structure.
(3) Has the advantages that:
A. the protective cover is of a detachable structure, and is mounted in a detachable mode, so that gaps can be formed in the assembly connection position, a better heat dissipation effect is achieved, the protective cover is convenient to replace after being damaged due to the fact that the detachable structure is arranged, only the damaged part can be replaced when the protective cover is replaced, the part which is not damaged can be continuously used due to the fact that the detachable structure is adopted, resources are saved, and production cost can be effectively reduced.
B. The first protection mechanism and the second protection mechanism are movably arranged in a plug-in mode, a plurality of groups of protection mechanisms can be arranged in the actual installation process, and the protection mechanisms are movably arranged in a plug-in mode, so that the protection cover has a telescopic function in the actual application process, and a better protection effect can be achieved in the design working process.
C. The connecting mechanism is arranged on the first protection mechanism and the second protection mechanism and can be used for fixedly connecting the first fixed cover with the first movable cover and the second fixed cover with the second movable cover, the connecting mechanism is reasonable in structural design, the fixing and dismounting processes can achieve the effect of convenient operation in the actual adjusting process, and the connecting mechanism is reasonable in structural design, so that the first protection mechanism and the second protection mechanism can be assembled, and the relative movement of the first protection mechanism and the second protection mechanism can be guaranteed.
D. The combined structure of the guide mechanism and the guide mechanism is added, the combined structure can play a role in guiding and supporting, specifically, the guide mechanism can play a role in supporting and guiding when the first protection mechanism and the second protection mechanism move relatively, the guide mechanism can play a role in guiding and supporting when the first protection mechanism or the second protection mechanism is assembled, the effect of quickly guiding and positioning can be played when the first fixed cover and the first movable cover or the second fixed cover and the second movable cover are installed, and meanwhile, the combined structure can play a role in supporting after the installation is completed.
Drawings
FIG. 1 is a schematic structural view of a detachable guard for a guide rail of a numerically controlled machine tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure of the removable protective device for a guide rail of a numerical control machine tool of FIG. 1;
FIG. 3 is a schematic view of another enlarged view of a portion of the protecting device for a guide rail of a removable numerically controlled machine tool of FIG. 1;
FIG. 4 is a schematic view of a partially enlarged structure of the protecting device for a guide rail of a removable numerically controlled machine tool of the present invention shown in FIG. 3;
FIG. 5 is an enlarged view of the structure A in FIG. 4 of the removable guard device for a guide rail of a numerically controlled machine tool according to the present invention;
FIG. 6 is an enlarged view of the structure B in FIG. 4 of the protecting device for a guide rail of a removable numerically controlled machine tool according to the present invention;
fig. 7 is an enlarged schematic view of the structure C in fig. 4 of the removable protective device for a numerically-controlled machine tool guide rail according to the present invention.
The reference numbers are as follows:
fixed support plate 1, first protection mechanism 2, first fixed cover 21, first movable cover 22, second protection mechanism 3, second fixed cover 31, second movable cover 32, first guide mechanism 4, first guide rod 41, first guide hole 42, limiting block 43, limiting groove 44, second guide mechanism 5, guide groove 51, guide plate 52, connecting mechanism 6, fixed rod 61, first connecting plate 62, movable rod 63, support slider 64, support sliding slot 65, second connecting plate 66, second guide rod 67, second guide hole 68, locking hole 69, locking rod 610, first bearing plate 611, guide slider 612, guide sliding slot 613, adjusting screw 614, threaded hole 615, fixed support plate 616, screwing disc 617, traction steel cable 618, support ring 619, support rod 620, vertical rod, transverse rod 622, second bearing plate 623, rotating shaft 624, internal threaded pipe 625, interference screw 626, Guide subassembly 627, supporting disk 628, bearing connecting rod 629, conflict pole 630.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 7 and examples:
a protective device for a detachable numerically-controlled machine tool guide rail comprises a fixed supporting plate 1, a first protective mechanism 2 and a second protective mechanism 3, wherein the fixed supporting plate 1 is fixedly arranged on the side wall of the first protective mechanism 2, specifically, the fixed supporting plate 1 and the first protective mechanism are fixed by a fixing screw, the second protective mechanism 3 is movably inserted into the first protective mechanism 2, the first protective mechanism 2 comprises a first fixed cover 21 and a first movable cover 22, the first fixed cover 21 and the first movable cover 22 are arranged in a contact mode, the second protective mechanism 3 comprises a second fixed cover 31 and a second movable cover 32, the second fixed cover 31 and the second movable cover 32 are arranged in a contact mode, the first protective mechanism 2 and the second protective mechanism 3 are fixedly connected through a connecting mechanism 6, the protective cover is of a detachable structure and is installed in a detachable mode, gaps can be formed in the assembly connection position, and a better heat dissipation effect is achieved, moreover, the split structure has the effect of convenient replacement after the protective cover is damaged, and only the damaged part can be replaced during replacement by adopting the split structure, while the part which is not damaged can be continuously used, so that the resource is saved, and the production cost can be effectively reduced; the first protection mechanism 2 and the second protection mechanism 3 are movably arranged in an inserting manner, a plurality of groups of protection mechanisms can be arranged in the actual installation process, and the protection mechanisms are movably arranged in an inserting manner, so that the protection cover has a telescopic function in the actual application process, and a better protection effect can be achieved in the design working process; the connecting mechanism 6 is arranged on the first protection mechanism 2 and the second protection mechanism 3, the connecting mechanism 6 is arranged, the first fixed cover 21 and the first movable cover 22 as well as the second fixed cover 31 and the second movable cover 32 can be fixedly connected, the connecting mechanism 6 is reasonable in structural design, in the actual adjustment process, the fixing and dismounting process can achieve the effect of convenient operation, the connecting mechanism 6 is reasonable in structural design, the assembling of the first protection mechanism 2 and the second protection mechanism 3 can be realized, and the relative movement of the first protection mechanism 2 and the second protection mechanism 3 can be guaranteed.
In this embodiment, the side walls of the first protection mechanism 2 and the second protection mechanism 3 are provided with two sets of first guide mechanisms 4, and the two sets of first guide mechanisms 4 are symmetrically arranged with respect to the first protection mechanism 2, the first guide mechanism 4 comprises a first guide rod 41 and a first guide hole 42, the first guide rod 41 is fixedly arranged on the side wall of the second fixed cover 31, the first guide hole 42 is arranged on the first fixed cover 21, the first guide rod 41 is slidably arranged in the first guide hole 42, the upper end and the lower end of the first guide rod 41 are both provided with a limit groove 44, and a limit block 43 is slidably arranged in the limit groove 44, the limit block 43 is fixedly arranged on the top wall of the first guide hole 42, the contact positions of the first fixed cover 21 and the first fixed cover 22, and the contact positions of the second fixed cover 31 and the second fixed cover 32 are both provided with the second guide mechanisms 5, the second guide mechanism 5 comprises a guide groove 51 and a guide plate 52, the guide groove 51 is arranged on the first fixed cover 21, the guide plate 52 is fixedly arranged on the side wall of the first movable cover 22, the guide plate 52 is movably inserted in the guide groove 51, the invention adds a combined structure of the first guide mechanism 4 and the second guide mechanism 5, the combined structure can play a role of guiding and supporting, in particular, the arrangement of the first guide mechanism 4 can play a role of supporting and guiding when the first protection mechanism 2 and the second protection mechanism 3 move relatively, the arrangement of the second guide mechanism 5 can play a role of fast guiding and positioning when the first fixed cover 21 and the first movable cover 22 or the second fixed cover 31 and the second movable cover 32 are installed when the first protection mechanism 2 or the second protection mechanism 3 are assembled, meanwhile, after the installation is finished, the supporting function can be achieved.
In this embodiment, the connecting mechanism 6 includes a fixing rod 61 and a supporting chute 65, the fixing rod 61 is fixedly connected to the upper end surfaces of the first fixing cover 21 and the first moving cover 22, the supporting chute 65 is disposed on the upper end surfaces of the second fixing cover 31 and the second moving cover 32, a supporting slider 64 is slidably disposed in the supporting chute 65, a moving rod 63 is connected to the upper end surface of the supporting slider 64, the moving rod 63 is disposed in a matching manner with the fixing rod 61, one set of the moving rod 63 is connected to the fixing rod 61 through a first connecting plate 62, a second guiding rod 67 is connected to the side wall of the first connecting plate 62, the other set of the moving rod 63 is connected to the fixing rod 61 through a second connecting plate 66, a plurality of second guiding holes 68 are disposed on the second connecting plate 66, the second guiding rod 67 is movably inserted into the second guiding holes 68, and a locking hole 69 is disposed on the second guiding rod 67, a locking rod 610 is movably inserted in the locking hole 69, the upper end of the locking rod 610 is connected to the upper end surface of the first bearing plate 611, the middle part of the upper plate of the first bearing plate 611 is rotatably connected with an adjusting screw 614, the adjusting screw 614 is in threaded connection with a threaded hole 615, the threaded hole 615 is arranged on a fixed support plate 616, the fixed support plate 616 is fixedly arranged on the side wall of the second connecting plate 66, the upper end of the adjusting screw 614 is connected with a twisting disc 617, one end of two traction steel cables 618 is symmetrically connected to the upper end surface of the first bearing plate 611, the traction steel cables 618 movably penetrate through a support ring 619, the lower end of the support ring 619 is connected with a support rod 620, the support rod 620 is fixedly arranged on the upper end surface of a vertical rod 621, the vertical rod 621 is fixedly arranged on the upper end surface of the second connecting plate 66, the side wall of the vertical rod 621 is connected with a transverse rod 622, and the other end of the transverse rod 622 is connected with a second bearing plate 623, the other end winding of pulling steel cable 618 is connected on the lateral wall of internal thread pipe 625, and internal thread pipe 625 lower extreme rotates and is connected with axis of rotation 624, axis of rotation 624 is fixed to be set up on the up end of No. two bearing board 623, internal thread pipe 625 female connection has conflict screw 626, and conflict screw 626 activity is pegged graft on No. two bearing board 623, No. two bearing board 623 and the one side conflict setting that a connecting plate 62 is close to each other, the upper end of conflict screw 626 is connected with the one end of direction subassembly 627, and the other end fixed connection of direction subassembly 627 is on the lower terminal surface of supporting disk 628, be connected through bearing connecting rod 629 between two supporting disks 628, be connected with on the lower terminal surface of bearing connecting rod 629 and touch pole 630, and the lower extreme fixed connection of touch pole 630 is on the up end of No. two bearing board 623.
In this embodiment, two guide sliders 612 are connected to the side wall of the first supporting plate 611, the guide sliders 612 are slidably disposed in the guide sliding grooves 613, the guide sliding grooves 613 are disposed on the second connecting plate 66, the guide sliders 612 and the guide sliding grooves 613 are arranged in a combined structure, and the guide sliders 612 and the guide sliding grooves 613 are arranged in a combined structure to play a role of guiding and supporting.
In this embodiment, the guiding assembly 627 comprises a guiding rod, a guiding cylinder and a guiding spring, the guiding rod is movably inserted into the guiding cylinder, the guiding spring is wound and connected on the guiding rod, two ends of the guiding spring are respectively fixedly connected on the side wall of the guiding rod and the outer side wall of the guiding cylinder, the cylinder cavities of the guiding rod and the guiding cylinder can be set to be cylindrical structures and can also be set to be rectangular structures, so that the guiding supporting effect can be played, and power can be provided for resetting.
In this embodiment, the contact portion of the support ring 619 and the traction steel cable 618 is provided with an arc-shaped groove, so that the anti-jamming function and the protection function for the traction steel cable 618 can be achieved.
The first protection mechanism 2 and the second protection mechanism 3 are specifically installed and disassembled according to the following working principle:
the guide plate 52 and the guide groove 51 are aligned, the first movable cover 22 is pushed to move towards the first fixed cover 21, the second guide rod 67 is driven to enter the second guide hole 68 along with the mutual movement of the first fixed cover 21 and the first movable cover 22, the screwing plate 617 and the adjusting screw 614 are screwed clockwise after the first fixed cover 21 and the first movable cover 22 are contacted, the adjusting screw 614 rotates and moves downwards due to the threaded connection of the adjusting screw 614 and the threaded hole 615, the movement of the adjusting screw 614 drives the first supporting plate 611 to move downwards, the movement of the first supporting plate 611 drives the locking rod 610 to enter the locking hole 69, the second guide rod 67 is locked in the second guide hole 68, and the first fixed cover 21 and the first movable cover 22 are fixed;
in the locking process, the downward movement of the first bearing plate 611 pulls the traction steel cable 618 to move, the traction steel cable 618 pulls the internal threaded pipe 625 to rotate, and the rotation of the internal threaded pipe 625 enables the interference screw 626 to move downward due to the threaded connection between the internal threaded pipe 625 and the interference screw 626, so that the interference screw 626 can have an interference effect on the first connecting plate 62, and the first fixing cover 21 and the first moving cover 22 are fixed more stably;
in the process of disassembling and assembling the first protection mechanism 2, the combination of the adjusting screw 614 and the screwing disc 617 is screwed anticlockwise, so that the first supporting plate 611 carries the locking rod 610 to move upwards, and the locking rod 610 moves out of the locking hole 69 along with the continuous movement process;
during the above movement, the first support plate 611 loses the pulling of the traction cable 618, so that when the guide spring in the guide assembly 627 is pulled, the interference screw 626 moves upward, so that the traction cable 618 is wound outside the internally threaded tube 625 again, and the interference screw 626 loses the interference with the first connection plate 62, and at this time, the first fixed cover 21 and the first movable cover 22 can be detached.
The invention has the beneficial effects that:
the protective cover is of a detachable structure, and is mounted in a detachable mode, so that gaps can be formed in the assembly connection position, a better heat dissipation effect is achieved, the protective cover is convenient to replace after being damaged due to the fact that the detachable structure is arranged, only the damaged part can be replaced when the protective cover is replaced, the part which is not damaged can be continuously used due to the fact that the detachable structure is adopted, resources are saved, and production cost can be effectively reduced.
The first protection mechanism 2 and the second protection mechanism 3 are movably arranged in an inserting mode, a plurality of groups of protection mechanisms can be arranged in the actual installation process, and the protection mechanisms are movably arranged in an inserting mode, so that the protection cover has a telescopic function in the actual application process, and a better protection effect can be achieved in the design working process.
According to the invention, the connecting mechanism 6 is arranged on the first protection mechanism 2 and the second protection mechanism 3, the connecting mechanism 6 can be used for fixedly connecting the first fixed cover 21 with the first movable cover 22 and the second fixed cover 31 with the second movable cover 32, the structural design of the connecting mechanism 6 is reasonable, the effects of convenient operation can be achieved in the fixing and dismounting processes in the actual adjusting process, and the structural design of the connecting mechanism 6 is reasonable, so that the assembly of the first protection mechanism 2 and the second protection mechanism 3 can be realized, and the relative movement of the first protection mechanism 2 and the second protection mechanism 3 can be ensured.
The combined structure of the first guide mechanism 4 and the second guide mechanism 5 is added, the combined structure can play a role in guiding and supporting, specifically, the first guide mechanism 4 can play a role in supporting and guiding when the first protection mechanism 2 and the second protection mechanism 3 move relatively, and the second guide mechanism 5 can play a role in quickly guiding and positioning when the first fixing cover 21 and the first movable cover 22 or the second fixing cover 31 and the second movable cover 32 are installed when the first protection mechanism 2 or the second protection mechanism 3 is assembled, and can play a role in supporting after the installation is completed.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (6)
1. A protective device for a detachable numerically-controlled machine tool guide rail comprises a fixed supporting plate (1), a first protective mechanism (2) and a second protective mechanism (3), the fixed supporting plate (1) is fixedly arranged on the side wall of the first protection mechanism (2), the second protection mechanism (3) is movably inserted in the first protection mechanism (2), it is characterized in that the first protection mechanism (2) comprises a first fixed cover (21) and a first movable cover (22), the first fixed cover (21) and the first movable cover (22) are arranged in a contact way, the second protection mechanism (3) comprises a second fixed cover (31) and a second movable cover (32), the second fixed cover (31) and the second movable cover (32) are arranged in a contact way, the first protection mechanism (2) and the second protection mechanism (3) are fixedly connected through a connecting mechanism (6);
the side walls of the first protection mechanism (2) and the second protection mechanism (3) are provided with first guide mechanisms (4), each first guide mechanism (4) comprises a first guide rod (41) and a first guide hole (42), the first guide rods (41) are fixedly arranged on the side wall of the second fixing cover (31), the first guide holes (42) are formed in the first fixing cover (21), and the first guide rods (41) are arranged in the first guide holes (42) in a sliding mode;
limiting grooves (44) are formed in the upper end and the lower end of the first guide rod (41), limiting blocks (43) are arranged in the limiting grooves (44) in a sliding mode, and the limiting blocks (43) are fixedly arranged on the top wall of the first guide hole (42);
the contact positions of the first fixed cover (21) and the first movable cover (22) and the contact positions of the second fixed cover (31) and the second movable cover (32) are provided with second guide mechanisms (5), each second guide mechanism (5) comprises a guide groove (51) and a guide plate (52), each guide groove (51) is formed in the first fixed cover (21), each guide plate (52) is fixedly arranged on the side wall of the first movable cover (22), and each guide plate (52) is movably inserted in each guide groove (51);
the connecting mechanism (6) comprises a fixed rod (61) and a supporting chute (65), the fixed rod (61) is fixedly connected to the upper end surfaces of the first fixed cover (21) and the first movable cover (22), the supporting chute (65) is formed in the upper end surfaces of the second fixed cover (31) and the second movable cover (32), a supporting sliding block (64) is arranged in the supporting chute (65) in a sliding mode, a movable rod (63) is connected to the upper end surface of the supporting sliding block (64), the movable rod (63) is matched with the fixed rod (61), one group of the movable rod (63) and the fixed rod (61) is connected through a first connecting plate (62), the side wall of the first connecting plate (62) is connected with a second guide rod (67), and the other group of the movable rod (63) and the fixed rod (61) is connected through a second connecting plate (66), and a plurality of second guide holes (68) are formed in the second connecting plate (66), the second guide rods (67) are movably inserted into the second guide holes (68), locking holes (69) are formed in the second guide rods (67), locking rods (610) are movably inserted into the locking holes (69), the upper ends of the locking rods (610) are connected to the upper end face of the first bearing plate (611), the middle of the upper plate of the first bearing plate (611) is rotatably connected with adjusting screw rods (614), the adjusting screw rods (614) are in threaded connection with threaded holes (615), the threaded holes (615) are formed in fixed support plates (616), the fixed support plates (616) are fixedly arranged on the side walls of the second connecting plate (66), and the upper ends of the adjusting screw rods (614) are connected with twisting disks (617).
2. The removable protective device for numerically controlled machine tool guide rail according to claim 1, wherein: the lateral wall of a first supporting plate (611) is connected with two guide sliding blocks (612), the guide sliding blocks (612) are arranged in a guide sliding groove (613) in a sliding mode, and the guide sliding groove (613) is formed in a second connecting plate (66).
3. The removable protective device for numerically controlled machine tool guide rail according to claim 1, wherein: the upper end face of the first bearing plate (611) is symmetrically connected with one ends of two traction steel ropes (618), the traction steel ropes (618) movably penetrate through a support ring (619), the lower end of the support ring (619) is connected with a support rod (620), the support rod (620) is fixedly arranged on the upper end face of a vertical rod (621), the vertical rod (621) is fixedly arranged on the upper end face of a second connecting plate (66), the side wall of the vertical rod (621) is connected with a transverse rod (622), the other end of the transverse rod (622) is connected with a second bearing plate (623), the other end of each traction steel rope (618) is wound and connected on the outer side wall of an internal threaded pipe (625), the lower end of the internal threaded pipe (625) is rotatably connected with a rotating shaft (624), the rotating shaft (624) is fixedly arranged on the upper end face of the second bearing plate (623), and the internal threaded pipe (625) is in threaded connection with a screw rod (626), and conflict screw rod (626) activity is pegged graft on No. two bearing board (623), No. two bearing board (623) and one side conflict setting that a connecting plate (62) is close to each other, the upper end of conflict screw rod (626) is connected with the one end of direction subassembly (627), and the other end fixed connection of direction subassembly (627) is on the lower terminal surface of supporting disk (628), two be connected through bearing connecting rod (629) between supporting disk (628), be connected with on the lower terminal surface of bearing connecting rod (629) and support touch bar (630), and support touch bar (630) lower extreme fixed connection on the up end of No. two bearing board (623).
4. The removable protective device for numerically controlled machine tool guide rail according to claim 3, wherein: the guide assembly (627) comprises a guide rod, a guide cylinder and a guide spring, the guide rod is movably inserted into the guide cylinder, the guide spring is wound and connected onto the guide rod, and two ends of the guide spring are respectively and fixedly connected onto the side wall of the guide rod and the outer side wall of the guide cylinder.
5. The removable protective device for numerically controlled machine tool guide rail according to claim 3, wherein: an arc-shaped groove is formed in the contact position of the support ring (619) and the traction steel rope (618).
6. The removable protective device for numerically controlled machine tool guide rail according to claim 4, wherein: the cylinder cavities of the guide rod and the guide cylinder can be arranged into cylindrical structures and can also be arranged into rectangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086590.6A CN112247659B (en) | 2020-10-12 | 2020-10-12 | Detachable protective device for guide rail of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086590.6A CN112247659B (en) | 2020-10-12 | 2020-10-12 | Detachable protective device for guide rail of numerical control machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112247659A CN112247659A (en) | 2021-01-22 |
| CN112247659B true CN112247659B (en) | 2022-08-30 |
Family
ID=74242670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011086590.6A Active CN112247659B (en) | 2020-10-12 | 2020-10-12 | Detachable protective device for guide rail of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112247659B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055474B (en) * | 2022-06-15 | 2024-05-14 | 机械工业第六设计研究院有限公司 | Dust removing method for single-track telescopic hood |
| CN115093947B (en) * | 2022-06-21 | 2023-08-04 | 上海捷瑞生物工程有限公司 | Electrochemical gene chip test system for gene detection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538267A (en) * | 2017-09-19 | 2018-01-05 | 成都众孚理想科技有限公司 | A kind of quick detachable CNC Machine Tool Protective Cover |
| CN206839720U (en) * | 2017-06-13 | 2018-01-05 | 林志坚 | A kind of machine shield being easily installed |
| CN208528655U (en) * | 2018-08-13 | 2019-02-22 | 马鞍山汉祺智能科技有限公司 | A kind of machine shield of cleaning easy to disassemble |
| JP2019147227A (en) * | 2018-02-27 | 2019-09-05 | ブラザー工業株式会社 | Machine tool |
| CN210878852U (en) * | 2019-09-28 | 2020-06-30 | 昆山科天精密机械有限公司 | Protective cover of numerical control machine tool |
| CN210968063U (en) * | 2019-11-07 | 2020-07-10 | 长葛市烁宇机械有限公司 | Novel numerical control machine tool guide rail protective cover |
| CN210997784U (en) * | 2019-09-28 | 2020-07-14 | 浙江中祥自动化科技有限公司 | Novel numerical control machine tool guide rail protective cover |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW431935B (en) * | 1999-08-13 | 2001-05-01 | Keyarrow Taiwan Co Ltd | A bending method for making dust-proof protecting cover |
| ITBO20010262A1 (en) * | 2001-04-27 | 2002-10-27 | Pei Protezioni Elaborazioni | COVERING AND PROTECTION DEVICE FOR MACHINES AND PLANTS |
| CN110856402A (en) * | 2019-11-19 | 2020-02-28 | 江苏中高俊聪通信科技有限公司 | Plug-in type communication device |
| CN211219897U (en) * | 2019-11-21 | 2020-08-11 | 上海凯斯特民防设备有限公司 | Lathe with protector |
-
2020
- 2020-10-12 CN CN202011086590.6A patent/CN112247659B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206839720U (en) * | 2017-06-13 | 2018-01-05 | 林志坚 | A kind of machine shield being easily installed |
| CN107538267A (en) * | 2017-09-19 | 2018-01-05 | 成都众孚理想科技有限公司 | A kind of quick detachable CNC Machine Tool Protective Cover |
| JP2019147227A (en) * | 2018-02-27 | 2019-09-05 | ブラザー工業株式会社 | Machine tool |
| CN208528655U (en) * | 2018-08-13 | 2019-02-22 | 马鞍山汉祺智能科技有限公司 | A kind of machine shield of cleaning easy to disassemble |
| CN210878852U (en) * | 2019-09-28 | 2020-06-30 | 昆山科天精密机械有限公司 | Protective cover of numerical control machine tool |
| CN210997784U (en) * | 2019-09-28 | 2020-07-14 | 浙江中祥自动化科技有限公司 | Novel numerical control machine tool guide rail protective cover |
| CN210968063U (en) * | 2019-11-07 | 2020-07-10 | 长葛市烁宇机械有限公司 | Novel numerical control machine tool guide rail protective cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112247659A (en) | 2021-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112247659B (en) | Detachable protective device for guide rail of numerical control machine tool | |
| CN105773313A (en) | System used for automatically machining workpiece | |
| CN205630072U (en) | A toolchanger for milling machine | |
| CN102019451A (en) | Full-automatic digital control drilling device for drum cavity | |
| CN219485005U (en) | CNC machining center with multistation cutting head | |
| CN114986126B (en) | Processing equipment for producing compressor rotor | |
| CN214349957U (en) | Automatic adjusting device for machining tooth hub T-shaped groove broaching groove | |
| CN112692364A (en) | Automatic adjusting device for machining tooth hub T-shaped groove broaching groove | |
| CN204194989U (en) | A kind of scavenge unit for foreign matter in screw thread | |
| CN212122578U (en) | Machine tool protective cover for large machining center | |
| CN202701797U (en) | Horizontal-vertical verticality adjusting system for ram of gantry vertical machining center | |
| CN210967011U (en) | Inverted numerical control turning center row cutter | |
| CN205254558U (en) | Numerical control machining center rotating assembly | |
| CN220161941U (en) | Guide rail protective cover of numerical control machine tool | |
| CN212420424U (en) | Connecting disc for fixed accessory head of gantry machining center | |
| CN203459957U (en) | Fixture for five-axis numerical control machining center | |
| CN220445886U (en) | High-speed precise numerical control machine tool | |
| CN216329255U (en) | CNC diamond processing equipment of convenient change mould | |
| CN221018800U (en) | Device for drilling holes in rotary disc type die castings | |
| CN214720706U (en) | Multi-head machine head casting | |
| CN219130811U (en) | Radial feed plate of horizontal special boring machine | |
| CN205128939U (en) | Horizontal main tapping device | |
| CN212420619U (en) | Grinding device | |
| CN210677781U (en) | Novel Y-axis structure for numerically controlled lathe | |
| CN207344023U (en) | A kind of apparatus for welding and positioning that polyurethane is conveniently replaceable with locking function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qu Zheng Inventor after: Wang Dou Inventor after: Gao Zhihe Inventor after: Xu Qinglei Inventor after: Lv Huitao Inventor before: Xu Qinglei |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220812 Address after: 130000 Room 102, unit 2, building 19, Jida Garden community, No. 44, Puyang Street, Lvyuan District, Changchun City, Jilin Province Applicant after: Jilin ceneng Photoelectric Technology Co.,Ltd. Address before: No. 668, Gucheng street, Chengwu Town, Chengwu County, Heze City, Shandong Province 274200 Applicant before: Xu Qinglei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |