CN219522599U - Portable wall ground wire groove grooving machine - Google Patents

Portable wall ground wire groove grooving machine Download PDF

Info

Publication number
CN219522599U
CN219522599U CN202320781823.7U CN202320781823U CN219522599U CN 219522599 U CN219522599 U CN 219522599U CN 202320781823 U CN202320781823 U CN 202320781823U CN 219522599 U CN219522599 U CN 219522599U
Authority
CN
China
Prior art keywords
fixedly connected
wall
ground wire
fixed
bevel gear
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
Application number
CN202320781823.7U
Other languages
Chinese (zh)
Inventor
高海仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Bread Smart Packing Technology Co ltd
Original Assignee
Hangzhou Bread Smart Packing Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Bread Smart Packing Technology Co ltd filed Critical Hangzhou Bread Smart Packing Technology Co ltd
Priority to CN202320781823.7U priority Critical patent/CN219522599U/en
Application granted granted Critical
Publication of CN219522599U publication Critical patent/CN219522599U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/82Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Abstract

The utility model relates to the technical field of grooving machines and discloses a portable wall ground wire grooving machine, which comprises a fixed shell, wherein the inner cavity wall of the fixed shell is rotationally connected with a bidirectional threaded rod, cutter assemblies are symmetrically arranged at two ends of the bidirectional threaded rod, a width adjusting assembly for adjusting the width between two groups of cutter assemblies is arranged on the fixed shell, fixed blocks are fixedly connected at two ends of the fixed shell respectively, a chute is formed in the outer side wall of the fixed block, a baffle is connected in the chute in a sliding manner, a cavity communicated with the chute is formed in the fixed block, and a distance adjusting assembly for adjusting the distance between the baffle and the fixed shell is arranged in the cavity. This portable wall ground wire groove groover through width between two sets of cutter assemblies of width adjustment subassembly, can be to wall body or ground both ends fluting simultaneously, and is convenient to adjustable grooved degree of depth has avoided the cutting to make the easy circumstances that has the error of the inslot width that its present around traditional both ends position to have avoided when improving the fluting efficiency.

Description

Portable wall ground wire groove grooving machine
Technical Field
The utility model relates to the technical field of grooving machines, in particular to a portable wall ground wire groove grooving machine.
Background
Grooving is a kind of architectural term, also called as wire laying, a certain thickness of groove is made in the wall or ground by cutting machine or other tools, and the electric wire and water pipe are buried in the groove, so that the wires are not seen from the outside of the wall and ground, and the appearance is beautiful.
At present, when the indoor grooving machine is used, the two end positions of the wall surface or the ground surface are required to be selected manually, then grooving is performed respectively, and the two end positions are cut back and forth, so that errors are easy to occur in the width of the groove displayed by the grooving machine, and therefore, the portable wall ground wire grooving machine is provided.
Disclosure of Invention
The utility model aims to provide a portable wall ground wire groove grooving machine, which avoids the condition that the width of the groove presented by the traditional groove grooving machine is easy to have errors due to front and rear cutting at two ends.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a portable wall ground wire groove groover, includes the fixed casing, fixed casing inner chamber wall rotates and is connected with two-way threaded rod, two-way threaded rod both ends symmetry is provided with the cutter subassembly, install the width adjustment subassembly of adjusting the width between two sets of cutter subassemblies on the fixed casing, fixed casing both ends fixedly connected with fixed block respectively, the spout has been seted up to the fixed block lateral wall, sliding connection has the baffle in the spout, be provided with the cavity with the spout intercommunication in the fixed block, be provided with the pitch adjustment subassembly of interval between adjustable baffle and the fixed casing in the cavity.
Through above-mentioned technical scheme, adjust the width between two sets of cutter assemblies through width adjusting assembly, after the width is confirmed, adjust the interval between baffle front end and the fixed shell through the roll adjusting assembly, thereby confirm that the cutter surpasses the length of baffle front end and be grooved degree of depth, then paste the cutter to wall body or ground and make the cutter work and open a groove to wall body or ground, accomplish the fluting when reaching baffle front end and wall or ground contact, can open a groove simultaneously wall body or ground both ends through above-mentioned operation, it is convenient and fast, and adjustable grooved degree of depth, the condition that the inslot width that the cutting made its appearance was easily had the error around having avoided traditional both ends position when improving slotting efficiency.
Preferably, the cutter assembly comprises a thread sleeve, two ends of the bidirectional threaded rod are respectively in threaded connection with the thread sleeve, the outer side wall of the thread sleeve is fixedly connected with a connecting plate, one end, away from the thread sleeve, of the connecting plate is fixedly connected with a motor, and the output shaft end of the motor is fixedly connected with a saw blade.
Preferably, the two connecting plates are detachably connected with a shield on one side end face close to each other, and the saw blade is positioned in the middle position inside the shield.
Preferably, the width adjusting assembly comprises a first bevel gear, a first bevel gear is fixedly connected to the middle of the outer surface of the bidirectional threaded rod, a second bevel gear is meshed with the first bevel gear, a rotating shaft is fixedly connected to one end, away from the first bevel gear, of the second bevel gear, one end, away from the second bevel gear, of the rotating shaft extends to a rotary button fixedly connected with the outer side of the fixed shell, and the outer surface of the rotating shaft is rotationally connected with the inner wall of the fixed shell.
Preferably, the clamping rod slides from the top of the fixed shell, the lower end of the clamping rod extends into the fixed shell to be attached to a tooth slot of the first bevel gear, the clamping plate is fixedly connected with the upper end of the clamping rod, the first spring is fixedly connected between the lower end surface of the clamping plate and the top of the fixed shell, and the first spring is sleeved outside the clamping rod.
Preferably, the roll adjustment subassembly includes the gear, two the one side outer wall that the fixed block kept away from each other rotates respectively and is connected with the bull stick, two the one end that the bull stick kept away from each other is fixedly connected with disc respectively, the one end that the bull stick kept away from the disc extends to cavity internal fixedly connected with gear, the one end that the bull stick was kept away from to the gear rotates with the cavity inner wall to be connected, the recess has been seted up to the terminal surface under the baffle, recess top fixedly connected with rack, rack meshing gear.
Preferably, the baffle is close to the terminal surface fixedly connected with silica gel pad of one side of saw bit, fixed shell outer wall fixedly connected with handle.
Preferably, round holes are formed in the disc at equal intervals along the circumferential direction, the support plate is fixedly connected to the outer side wall of the fixing block, the slide rod is slidably connected to the inner wall of the support plate, the end of the slide rod is matched with the round holes, a round block is fixedly connected to one end of the slide rod, a second spring is fixedly connected between the round block and the support plate, and the second spring is sleeved outside the slide rod.
The utility model has the beneficial effects that:
this portable wall ground wire groove groover through width between two sets of cutter assemblies of width adjustment subassembly, can be to wall body or ground both ends fluting simultaneously, and is convenient to adjustable grooved degree of depth has avoided the cutting to make the easy circumstances that has the error of the inslot width that its present around traditional both ends position to have avoided when improving the fluting efficiency.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a schematic view of the gear and rack connection of the present utility model;
fig. 5 is a schematic view showing a connection between a clamping rod and a bevel gear according to the present utility model.
Description of the drawings: 1. a fixed case; 2. a two-way threaded rod; 3. a fixed block; 4. a chute; 5. a baffle; 6. a cavity; 7. a thread sleeve; 8. a connecting plate; 9. a motor; 10. a saw blade; 11. a shield; 12. bevel gears I; 13. bevel gears II; 14. a rotating shaft; 15. a rotary knob; 16. a clamping rod; 17. a clamping plate; 18. a first spring; 19. a gear; 20. a hollow groove; 21. a rack; 22. a rotating rod; 23. a disc; 24. a round hole; 25. a support plate; 26. a slide bar; 27. round blocks; 28. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model discloses a portable wall ground wire slot grooving machine, which comprises a fixed shell 1, wherein the inner cavity wall of the fixed shell 1 is rotationally connected with a bidirectional threaded rod 2, cutter assemblies are symmetrically arranged at two ends of the bidirectional threaded rod 2, a width adjusting assembly for adjusting the width between two groups of cutter assemblies is arranged on the fixed shell 1, two ends of the fixed shell 1 are respectively and fixedly connected with a fixed block 3, a chute 4 is formed in the outer side wall of the fixed block 3, a baffle 5 is connected in the chute 4 in a sliding manner, a cavity 6 communicated with the chute 4 is arranged in the fixed block 3, and a distance adjusting assembly for adjusting the distance between the baffle 5 and the fixed shell 1 is arranged in the cavity 6.
Through above-mentioned technical scheme, adjust the width between two sets of cutter assemblies through width adjusting assembly, after the width is confirmed, adjust the interval between baffle 5 front end and the fixed shell 1 through the roll adjusting assembly, thereby confirm the cutter and surpass the length of baffle 5 front end and be grooved degree of depth, then paste the cutter to wall body or ground and make the cutter work and open slot wall body or ground, accomplish the fluting when until baffle 5 front end and wall surface or ground contact, can open slot wall body or ground both ends simultaneously through above-mentioned operation, it is convenient and fast, and adjustable grooved degree of depth, the condition that the inslot width that the cutting made its appearance was presented is easy to have error around having avoided traditional both ends position in the time of improving slotting efficiency.
Referring to fig. 1, the cutter assembly includes a threaded sleeve 7, two ends of a bidirectional threaded rod 2 are respectively in threaded connection with the threaded sleeve 7, a connecting plate 8 is fixedly connected with the outer side wall of the threaded sleeve 7, one end, far away from the threaded sleeve 7, of the connecting plate 8 is fixedly connected with a motor 9, and an output shaft end of the motor 9 is fixedly connected with a saw blade 10. By starting the motor 9, the motor 9 rotates to drive the saw blade 10 to rotate to open the groove on the wall or the ground.
Referring to fig. 1, two connecting plates 8 are detachably connected with a shield 11 on one side end face thereof, and a saw blade 10 is positioned in the middle of the shield 11. The shield 11 can separate dust generated by the two saw blades 10 from dispersing to the rear position, so that the dust is prevented from shielding the sight of an operator, and the shield 11 can be detached when deep slotting is needed, so that the shield 11 is prevented from being clamped with the slotted hole.
Referring to fig. 1 and 3, the width adjusting assembly includes a first bevel gear 12, a first bevel gear 12 is fixedly connected to the middle of the outer surface of the bidirectional threaded rod 2, the first bevel gear 12 engages a second bevel gear 13, one end of the second bevel gear 13 away from the first bevel gear 12 is fixedly connected with a rotating shaft 14, one end of the rotating shaft 14 away from the second bevel gear 13 extends to the outside of the fixed shell 1 and is fixedly connected with a rotating knob 15, and the outer surface of the rotating shaft 14 is rotatably connected with the inner wall of the fixed shell 1. Through rotating the rotating button 15, the rotating button 15 rotates to drive the bevel gear II 13 to rotate, the bevel gear II 13 rotates to drive the bevel gear I12 to rotate, the bevel gear I12 rotates to drive the bidirectional threaded rod 2 to rotate, the bidirectional threaded rod 2 rotates to enable the threaded sleeves 7 at two ends to be close to or far away from each other, and accordingly the saw blades 10 at two ends are driven to be close to or far away from each other, and the width between the saw blades 10 at two ends is adjusted.
Referring to fig. 1 and 5, the top of the fixed housing 1 slides the clamping rod 16, the lower end of the clamping rod 16 extends into the fixed housing 1 to be attached to the tooth slot of the first bevel gear 12, the upper end of the clamping rod 16 is fixedly connected with the clamping plate 17, a first spring 18 is fixedly connected between the lower end surface of the clamping plate 17 and the top of the fixed housing 1, and the first spring 18 is sleeved outside the clamping rod 16. After the width between the saw blades 10 at the two ends is adjusted, the clamping plate 17 is pulled to attach the lower end of the clamping rod 16 to the tooth groove of the bevel gear I12, the lower end of the clamping rod 16 is attached to the tooth groove of the bevel gear I12 under the action of the spring I18, and the problem that the distance between the two saw blades 10 is displaced due to rotation of the bidirectional threaded rod 2 is avoided.
Referring to fig. 1 and 4, the distance adjusting assembly includes a gear 19, the outer walls of one sides of the two fixing blocks 3, which are far away from each other, are respectively and rotatably connected with a rotating rod 22, one ends of the two rotating rods 22, which are far away from each other, are respectively and fixedly connected with a disc 23, one ends of the rotating rods 22, which are far away from the discs 23, extend to the inside of the cavity 6, are fixedly connected with the gear 19, one ends of the gear 19, which are far away from the rotating rods 22, are rotatably connected with the inner wall of the cavity 6, the lower end surface of the baffle 5 is provided with an empty groove 20, the top of the empty groove 20 is fixedly connected with a rack 21, and the rack 21 is meshed with the gear 19. By rotating the disc 23, the disc 23 rotates to drive the gear 19 to rotate, and the gear 19 rotates to be meshed with the rack 21 so that the baffle plate 5 slides in the chute 4, so that the distance between the front end of the baffle plate 5 and the fixed shell 1 can be adjusted, and the length of the cutter exceeding the front end of the baffle plate 5 is determined to be the grooving depth.
Referring to fig. 1, a silica gel pad is fixedly connected to an end surface of a side of the baffle 5, which is close to the saw blade 10, and a handle is fixedly connected to an outer wall of the fixed shell 1. Impact force when the front end of the baffle plate 5 is contacted with the wall surface or the ground is relieved by arranging the silica gel pad.
Referring to fig. 1 and 2, circular holes 24 are formed in the disc 23 at equal intervals along the circumferential direction, a supporting plate 25 is fixedly connected to the outer side wall of the fixed block 3, a sliding rod 26 is slidably connected to the inner wall of the supporting plate 25, the end of the sliding rod 26 is matched with the circular holes 24, a round block 27 is fixedly connected to one end of the sliding rod 26, a second spring 28 is fixedly connected between the round block 27 and the supporting plate 25, and the second spring 28 is sleeved outside the sliding rod 26. After the distance between the front end of the baffle 5 and the fixed shell 1 is adjusted, the end of the slide bar 26 is inserted into the round hole 24 by pulling the round block 27, the disc 23 and the slide bar 26 are fixed, and the baffle 5 is prevented from being displaced due to rotation of the disc 23.
The working principle and the using flow of the utility model are as follows:
through rotating the rotating button 15, the rotating button 15 rotates to drive the bevel gear II 13 to rotate, the bevel gear II 13 rotates to drive the bevel gear I12 to rotate, the bevel gear I12 rotates to drive the bidirectional threaded rod 2 to rotate, the threaded sleeves 7 at two ends are enabled to be close to or far away from each other through the rotation of the bidirectional threaded rod 2, and accordingly the saw blades 10 at two ends are driven to be close to or far away from each other, and the width between the saw blades 10 at two ends is adjusted; after the width is determined, the clamping plate 17 is pulled to attach the lower end of the clamping rod 16 to the tooth groove of the bevel gear I12, and the lower end of the clamping rod 16 is attached to the tooth groove of the bevel gear I12 under the action of the spring I18, so that the problem that the distance between the two saw blades 10 is displaced due to rotation of the bidirectional threaded rod 2 is avoided; then, by rotating the disc 23, the disc 23 rotates to drive the gear 19 to rotate, and the gear 19 rotates to be meshed with the rack 21 so that the baffle plate 5 slides in the chute 4, so that the distance between the front end of the baffle plate 5 and the fixed shell 1 can be adjusted, and the length of the cutter exceeding the front end of the baffle plate 5 is determined to be the grooving depth; after the distance between the front end of the baffle 5 and the fixed shell 1 is adjusted, the end of the slide bar 26 is inserted into the round hole 24 by pulling the round block 27, the disc 23 and the slide bar 26 are fixed, and the baffle 5 is prevented from being displaced due to the rotation of the disc 23; then paste the cutter to wall body or ground and pass through starter motor 9, motor 9 rotates and drives saw bit 10 and rotate and to open a groove to wall surface or ground, accomplish the fluting when until baffle 5 front end and wall surface or ground contact, can open a groove simultaneously wall body or ground both ends through above-mentioned operation, it is convenient, and adjustable grooved degree of depth, the condition that the inslot width that has avoided traditional both ends position front and back cutting to make it present easily to have the error when improving the fluting efficiency.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (8)

1. The utility model provides a portable wall ground wire groove groover, its characterized in that, including fixed casing (1), fixed casing (1) inner chamber wall rotates and is connected with two-way threaded rod (2), two-way threaded rod (2) both ends symmetry is provided with the cutter subassembly, install the width subassembly of adjusting the width between two sets of cutter subassemblies on fixed casing (1), fixed casing (1) both ends are fixedly connected with fixed block (3) respectively, spout (4) have been seted up to fixed block (3) lateral wall, sliding connection has baffle (5) in spout (4), be provided with in fixed block (3) cavity (6) with spout (4) intercommunication, be provided with the spacing between adjustable baffle (5) and the fixed casing (1) in cavity (6).
2. The portable wall ground wire groove grooving machine according to claim 1, characterized in that the cutter assembly comprises a thread sleeve (7), two ends of the bidirectional threaded rod (2) are respectively in threaded connection with the thread sleeve (7), the outer side wall of the thread sleeve (7) is fixedly connected with a connecting plate (8), one end, far away from the thread sleeve (7), of the connecting plate (8) is fixedly connected with a motor (9), and the output shaft end of the motor (9) is fixedly connected with a saw blade (10).
3. The portable wall ground wire groove grooving machine according to claim 2, characterized in that one side end surfaces of the two connecting plates (8) close to each other are detachably connected with a shield (11), and the saw blade (10) is located at an inner middle position of the shield (11).
4. The portable wall ground wire groove grooving machine according to claim 2, wherein the width adjusting assembly comprises a first bevel gear (12), the middle part of the outer surface of the bidirectional threaded rod (2) is fixedly connected with the first bevel gear (12), the first bevel gear (12) is meshed with a second bevel gear (13), one end, far away from the first bevel gear (12), of the second bevel gear (13) is fixedly connected with a rotating shaft (14), one end, far away from the second bevel gear (13), of the rotating shaft (14) extends to the outer part of the fixed shell (1) and is fixedly connected with a rotating knob (15), and the outer surface of the rotating shaft (14) is rotatably connected with the inner wall of the fixed shell (1).
5. The portable wall ground wire groove grooving machine according to claim 4, characterized in that the top of the fixed shell (1) is provided with a sliding clamping rod (16), the lower end of the clamping rod (16) extends into the fixed shell (1) to be attached to a tooth groove of the bevel gear I (12), the upper end of the clamping rod (16) is fixedly connected with a clamping plate (17), a spring I (18) is fixedly connected between the lower end surface of the clamping plate (17) and the top of the fixed shell (1), and the spring I (18) is sleeved outside the clamping rod (16).
6. The portable wall ground wire groove grooving machine according to claim 2, characterized in that the distance adjusting assembly comprises a gear (19), two outer walls of one sides of the fixed blocks (3) which are far away from each other are respectively connected with a rotating rod (22) in a rotating mode, one ends of the two rotating rods (22) which are far away from each other are respectively fixedly connected with a disc (23), one ends of the rotating rods (22) which are far away from the discs (23) extend to the inside of the cavity (6) and are fixedly connected with the gear (19), one ends of the gear (19) which are far away from the rotating rods (22) are rotationally connected with the inner wall of the cavity (6), an empty groove (20) is formed in the lower end face of the baffle (5), a rack (21) is fixedly connected with the top of the empty groove (20), and the rack (21) is meshed with the gear (19).
7. The portable wall ground wire groove grooving machine according to claim 6, wherein a silica gel pad is fixedly connected to an end face of one side of the baffle plate (5) close to the saw blade (10), and a handle is fixedly connected to the outer wall of the fixed shell (1).
8. The portable wall ground wire groove grooving machine according to claim 6, characterized in that round holes (24) are formed in the disc (23) at equal intervals along the circumferential direction, the support plate (25) is fixedly connected to the outer side wall of the fixed block (3), the slide bar (26) is slidably connected to the inner wall of the support plate (25) and the end portion of the slide bar (26) is matched with the round holes (24), a round block (27) is fixedly connected to one end of the slide bar (26), a second spring (28) is fixedly connected between the round block (27) and the support plate (25), and the second spring (28) is sleeved outside the slide bar (26).
CN202320781823.7U 2023-03-31 2023-03-31 Portable wall ground wire groove grooving machine Active CN219522599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320781823.7U CN219522599U (en) 2023-03-31 2023-03-31 Portable wall ground wire groove grooving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320781823.7U CN219522599U (en) 2023-03-31 2023-03-31 Portable wall ground wire groove grooving machine

Publications (1)

Publication Number Publication Date
CN219522599U true CN219522599U (en) 2023-08-15

Family

ID=87645186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320781823.7U Active CN219522599U (en) 2023-03-31 2023-03-31 Portable wall ground wire groove grooving machine

Country Status (1)

Country Link
CN (1) CN219522599U (en)

Similar Documents

Publication Publication Date Title
CN109773976B (en) Grooving machine
CN107756146A (en) A kind of dual-purpose machine tool cutter grinding apparatus
CN219522599U (en) Portable wall ground wire groove grooving machine
CN111439058A (en) Electric pencil sharpener
CN212144744U (en) Novel sawing machine with multi-section sawing function
CN111390057B (en) Method for bending metal fixing strip of nose bridge of medical planar mask
CN212859789U (en) Angle cutter convenient to stuff corner cut
CN2139608Y (en) Grooving machine for wall surface
CN107052806B (en) Pipe cutting machine with chamfering device
CN114454356A (en) Lateral wall fluting device for construction
CN115351332A (en) Blade-replaceable cutting milling cutter for aerospace impeller milling and replacement method thereof
CN211640506U (en) Wall grooving machine capable of preventing saw blade from deviating
CN210011036U (en) High-speed combination cutter type cutting machine convenient to blade is changed
CN220517187U (en) Wall grooving machine
CN205660927U (en) Can 90 grooved groovers
CN217196181U (en) Portable wall grooving machine
CN219028002U (en) Water and electricity installation groover
CN110434943B (en) Portable electric wire cutting knife
CN218639247U (en) Back fine grinding deburring device is used in cutter production
CN210880312U (en) Diamond circular saw blade convenient to installation
CN215882132U (en) Stone grooving angle grinder for decoration engineering
CN210055444U (en) Rotary carving art display stand for new media
CN218903854U (en) Gear shaping processingequipment with function of polishing
CN219504896U (en) Rubber tube guide structure of adjustable rubber tube cutting machine
CN219426417U (en) End face machining device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant