CN112935347A - Stable-clamping punching device for processing elevator accessories - Google Patents
Stable-clamping punching device for processing elevator accessories Download PDFInfo
- Publication number
- CN112935347A CN112935347A CN202110146246.XA CN202110146246A CN112935347A CN 112935347 A CN112935347 A CN 112935347A CN 202110146246 A CN202110146246 A CN 202110146246A CN 112935347 A CN112935347 A CN 112935347A
- Authority
- CN
- China
- Prior art keywords
- plate
- sleeve
- fixedly connected
- sides
- punching device
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a punching device for processing elevator accessories, which comprises a base, wherein the rear side of the top of the base is fixedly connected with a punching machine through a connecting plate, the front side of the top of the base is provided with a transmission sleeve, the front side of the inner wall of the transmission sleeve is fixedly connected with a motor, and the output end of the motor is fixedly connected with a bidirectional screw rod. The motor drives the first pressing plate to be pressed on the surface of the accessory through the bidirectional screw rod for front and back limiting, the electric cylinder drives the second pressing plate and the positioning mechanism to be pressed on the surface of the accessory through the square sleeve and the sliding sleeve, the accessory is positioned left and right and positioned up and down, and finally the motor drives the rotating mechanism to stably clamp the pipe fitting through the bidirectional screw rod and the pressing plate, so that the drilling device has the advantage of stable clamping, and the problems that the existing drilling device is clamped and fixed only through two movable clamping plates, the fixing effect is poor, the tubular accessory is not convenient to clamp, and the drill bit is damaged due to tilting easily are solved.
Description
Technical Field
The invention relates to the technical field of elevator accessory processing, in particular to a punching device for processing elevator accessories, which is stable in clamping.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, the tread plates being mounted on a track, running continuously, known as an escalator or a moving walkway, serving the fixed lifting device of the given floor.
And in the elevator accessory course of working, can use perforating device to punch and handle, but present perforating device only carries out the centre gripping through two movable clamp plates and fixes, and fixed effect is relatively poor, is not convenient for carry out the centre gripping to tubular accessory simultaneously, appears tilting easily and leads to the phenomenon of drill bit damage.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide the punching device for processing the elevator accessories, which has the advantage of stable clamping, and solves the problems that the existing punching device only uses two movable clamping plates for clamping and fixing, has poor fixing effect, is inconvenient for clamping the tubular accessories and is easy to tilt to cause drill bit damage.
In order to achieve the purpose, the invention provides the following technical scheme: a punching device with stable clamping for processing elevator accessories comprises a base, wherein the rear side of the top of the base is fixedly connected with a punching machine through a connecting plate, the front side of the top of the base is provided with a transmission sleeve, the front side of the inner wall of the transmission sleeve is fixedly connected with a motor, the output end of the motor is fixedly connected with a bidirectional screw rod, the front side and the rear side of the surface of the bidirectional screw rod are both in threaded connection with screw sleeves, two sides of the top of the transmission sleeve are both provided with openings, the front side and the rear side of the top of the transmission sleeve are both provided with a first pressing plate, two sides of the bottom of the first pressing plate penetrate through the openings through the connecting plate and are fixedly connected to the tops of the screw sleeves, a rotating mechanism is arranged inside the first pressing plate, the bottoms of two sides of the transmission sleeve are both fixedly connected with electric cylinders, the output ends of the electric cylinders are fixedly, the inner wall of the sliding sleeve is transversely and fixedly connected with a second pressing plate, and a positioning mechanism is arranged on the surface of the second pressing plate.
Preferably, the rotating mechanism comprises a V-shaped plate, a clamping plate, clamping grooves and a circular groove, the V-shaped plate is arranged inside the first pressing plate, the clamping plate is fixedly connected to one side, close to the second pressing plate, of the V-shaped plate, the clamping grooves are formed in two sides of the inner wall of the second pressing plate, two ends of the clamping plate extend into the clamping grooves, and the circular groove is formed in the top of the inner wall of the clamping groove.
Preferably, the top and the bottom of the V-shaped plate are both provided with empty grooves, and both sides of the top of the base are both provided with through holes matched with the electric cylinder for use.
Preferably, the two sides of the transmission sleeve are provided with adjusting mechanisms, each adjusting mechanism comprises a concave plate, a concave sleeve and a screw cylinder, the concave plates are fixedly connected to the bottoms of the two sides of the transmission sleeve, the concave sleeves are fixedly connected to the two sides of the top of the base, the concave plates are slidably connected to the inside of the concave sleeves, the screw cylinders are in threaded connection to the inside of the concave sleeves, and one ends of the screw cylinders, close to the concave plates, are in contact with the surfaces of the concave plates.
Preferably, the positioning mechanism comprises a positioning sleeve, a positioning plate, a bolt and a groove, the positioning sleeve is sleeved on two sides of the surface of the second pressing plate in a sliding mode, the positioning plate is fixedly connected to the bottom of the positioning sleeve, the bolt is connected to the inside of the positioning sleeve in a threaded mode, the groove is formed in the top of the second pressing plate, and the bottom end of the bolt extends to the inside of the groove and is in contact with the inner wall of the groove.
Preferably, the number of the V-shaped plates is four, the V-shaped plates are uniformly distributed, and rubber pads are fixedly connected to the surfaces of the first pressing plate and the second pressing plate.
Preferably, the top of the transmission sleeve is provided with a round hole, and both sides of the bottom of the transmission sleeve and both sides of the top of the base are provided with discharge ports.
Preferably, the square sleeve is made of alloy materials, the width of the inner wall of the groove is larger than that of the first pressing plate, and the positioning plate is made of rubber materials.
Compared with the prior art, the invention has the following beneficial effects:
1. the motor drives the first pressing plate to be pressed on the surface of the accessory through the bidirectional screw rod for front and back limiting, the electric cylinder drives the second pressing plate and the positioning mechanism to be pressed on the surface of the accessory through the square sleeve and the sliding sleeve, the accessory is positioned left and right and positioned up and down, and finally the motor drives the rotating mechanism to stably clamp the pipe fitting through the bidirectional screw rod and the pressing plate, so that the drilling device has the advantage of stable clamping, and the problems that the existing drilling device is clamped and fixed only through two movable clamping plates, the fixing effect is poor, the tubular accessory is not convenient to clamp, and the drill bit is damaged due to tilting easily are solved.
2. The clamping plate is fixedly connected to one side, close to the second pressing plate, of the V-shaped plate, the clamping grooves are formed in two sides of the inner wall of the second pressing plate, the V-shaped plate can be limited by the clamping plate and the clamping grooves, the phenomenon that the V-shaped plate rotates when the V-shaped plate is not used is avoided, and meanwhile the fixing effect of the V-shaped plate when the V-shaped plate is used is improved.
3. The top and the bottom of the V-shaped plate are provided with the empty grooves, so that the phenomenon that a drill bit collides with the V-shaped plate can be prevented, and the practicability of the V-shaped plate is improved.
4. The concave plate punching device has the advantages that the concave plate can be positioned by arranging the screw cylinder, and meanwhile, compared with the existing punching device which does not have a certain adjusting structure, the adjusting mechanism can be convenient for a user to adjust the positions of the transmission sleeve and the pressing plate I, so that the user can conveniently punch different positions of accessories through the punching machine.
5. According to the invention, through the arrangement of the bolt and the groove, the position of the positioning plate can be adjusted left and right, and meanwhile, compared with the existing punching device which does not have a certain positioning structure, the positioning mechanism can be used for positioning the accessories left and right, so that the stability of the accessories after clamping is improved.
6. According to the invention, the rubber pads are fixedly connected to the surfaces of the first pressing plate and the second pressing plate, and the rubber pads are arranged, so that the phenomenon that the first pressing plate collides with an accessory can be avoided, and the pressing effect of the first pressing plate is improved.
7. The round hole is formed in the top of the transmission sleeve, so that a drill bit of the perforating machine can conveniently drill holes, waste materials can be conveniently collected and discharged, and the practicability of the transmission sleeve is improved.
8. According to the invention, the positioning plate is made of rubber materials, so that the elasticity of the positioning plate can be improved, the phenomenon of collision and damage of the positioning plate and accessories is avoided, and the positioning effect of the positioning plate is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the drive sleeve of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C according to the present invention;
fig. 6 is a perspective view of the driving sleeve of the present invention.
In the figure: 1. a base; 2. a perforating machine; 3. a transmission sleeve; 4. a motor; 5. a bidirectional screw; 6. a threaded sleeve; 7. an opening; 8. pressing a first plate; 9. a rotation mechanism; 91. a V-shaped plate; 92. clamping a plate; 93. a card slot; 94. a circular groove; 10. an electric cylinder; 11. a square sleeve; 12. a sliding sleeve; 13. pressing a second plate; 14. a positioning mechanism; 141. a positioning sleeve; 142. positioning a plate; 143. a bolt; 144. a groove; 15. an empty groove; 16. a port; 17. an adjustment mechanism; 171. a concave plate; 172. a concave sleeve; 173. a screw cylinder; 18. a rubber pad; 19. a circular hole; 20. a discharge outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, the punching device for processing elevator accessories, provided by the invention, comprises a base 1, wherein the rear side of the top of the base 1 is fixedly connected with a punching machine 2 through a connecting plate, the front side of the top of the base 1 is provided with a transmission sleeve 3, the front side of the inner wall of the transmission sleeve 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a bidirectional screw 5, the front side and the rear side of the surface of the bidirectional screw 5 are both in threaded connection with a screw sleeve 6, both sides of the top of the transmission sleeve 3 are both provided with openings 7, both the front side and the rear side of the top of the transmission sleeve 3 are both provided with a first pressing plate 8, both sides of the bottom of the first pressing plate 8 penetrate through the openings 7 through the connecting plate and are fixedly connected to the top of the screw sleeve 6, a rotating mechanism 9 is arranged inside the first pressing plate 8, both bottoms of both sides, the front side and the rear side on the surface of the square sleeve 11 are both slidably sleeved with a sliding sleeve 12, the inner wall of the sliding sleeve 12 is transversely and fixedly connected with a second pressing plate 13, and the surface of the second pressing plate 13 is provided with a positioning mechanism 14.
Referring to fig. 5, the rotating mechanism 9 includes a V-shaped plate 91, a clamping plate 92, a clamping groove 93 and a circular groove 94, the V-shaped plate 91 is disposed inside the first pressing plate 8, the clamping plate 92 is fixedly connected to one side of the V-shaped plate 91 close to the second pressing plate 13, the clamping groove 93 is disposed on two sides of the inner wall of the second pressing plate 13, two ends of the clamping plate 92 both extend to the inside of the clamping groove 93, and the circular groove 94 is disposed on the top of the inner wall of the clamping groove 93.
As a technical optimization scheme of the invention, the V-shaped plate 91 can be limited by arranging the clamping plate 92 and the clamping groove 93, so that the phenomenon that the V-shaped plate 91 rotates when not used is avoided, and meanwhile, the fixing effect of the V-shaped plate 91 when used is improved.
Referring to fig. 5, the top and the bottom of the V-shaped plate 91 are both provided with a hollow groove 15, and both sides of the top of the base 1 are both provided with a through hole 16 used in cooperation with the electric cylinder 10.
As a technical optimization scheme of the present invention, by providing the empty groove 15, the phenomenon that the drill bit collides with the V-shaped plate 91 can be prevented, and the practicability of the V-shaped plate 91 is improved.
Referring to fig. 4, the adjusting mechanisms 17 are disposed on both sides of the driving sleeve 3, each adjusting mechanism 17 includes a concave plate 171, a concave sleeve 172, and a screw cylinder 173, the concave plate 171 is fixedly connected to the bottom of each side of the driving sleeve 3, the concave sleeve 172 is fixedly connected to each side of the top of the base 1, the concave plate 171 is slidably connected to the inside of the concave sleeve 172, the screw cylinder 173 is threadedly connected to the inside of the concave sleeve 172, and one end of the screw cylinder 173 close to the concave plate 171 contacts with the surface of the concave plate 171.
As a technical optimization scheme of the invention, the screw barrel 173 is arranged to position the concave plate 171, and compared with the prior punching device which does not have a certain adjusting structure, the adjusting mechanism 17 can facilitate the user to adjust the positions of the transmission sleeve 3 and the pressing plate I8, thereby facilitating the user to punch different positions of the accessory through the punching machine 2.
Referring to fig. 3, the positioning mechanism 14 includes a positioning sleeve 141, a positioning plate 142, a bolt 143, and a groove 144, the positioning sleeve 141 is slidably sleeved on two sides of the surface of the second pressing plate 13, the positioning plate 142 is fixedly connected to the bottom of the positioning sleeve 141, the bolt 143 is screwed inside the positioning sleeve 141, the groove 144 is opened on the top of the second pressing plate 13, and the bottom end of the bolt 143 extends to the inside of the groove 144 and contacts with the inner wall of the groove 144.
As a technical optimization scheme of the present invention, the position of the positioning plate 142 can be adjusted left and right by providing the bolt 143 and the groove 144, and compared with the conventional punching device which does not have a certain positioning structure, the positioning mechanism 14 can position the accessory left and right, thereby improving the stability of the accessory after clamping.
Referring to fig. 3, the number of the V-shaped plates 91 is four, the V-shaped plates 91 are uniformly distributed, and rubber pads 18 are fixedly connected to the surfaces of the first pressing plate 8 and the second pressing plate 13.
As a technical optimization scheme of the invention, the rubber pad 18 is arranged, so that the phenomenon that the pressing plate I8 collides with an accessory can be avoided, and the pressing effect of the pressing plate I8 is improved.
Referring to fig. 6, a circular hole 19 is formed at the top of the transmission sleeve 3, and discharge openings 20 are formed at both sides of the bottom of the transmission sleeve 3 and both sides of the top of the base 1.
As a technical optimization scheme of the invention, the round hole 19 is arranged, so that the drill bit of the perforating machine 2 can conveniently drill, waste materials can be conveniently collected and discharged, and the practicability of the transmission sleeve 3 is improved.
Referring to fig. 1, the square sleeve 11 is made of an alloy material, the width of the inner wall of the groove 144 is greater than that of the first pressure plate 8, and the positioning plate 142 is made of a rubber material.
As a technical optimization scheme of the invention, the positioning plate 142 is made of rubber material, so that the elasticity of the positioning plate 142 can be improved, the phenomenon that the positioning plate 142 is damaged due to collision with accessories is avoided, and the positioning effect of the positioning plate 142 is improved.
The working principle and the using process of the invention are as follows: when the electric cylinder 10 is started, the electric cylinder 10 drives the square sleeve 11 to move downwards, the square sleeve 11 drives the sliding sleeve 12 and the pressing plate two 13 to move downwards, the pressing plate two 13 is pressed on the surface of the accessory, the pressing plate two 13 drives the positioning plates 142 to be pressed on two sides of the accessory, the accessory can be positioned left and right and up and down, the stability is good, when the pipe fitting is clamped, upwards pulling V-arrangement board 91, the electronic cardboard 92 of V-arrangement board 91 removes to the inside of circular slot 94, then rotatory V-arrangement board 91 makes the V-arrangement board 91 rotatory one hundred eighty degrees, can push V-arrangement board 91 downwards, makes the inside of cardboard 92 card income draw-in groove 93, and at this moment starter motor 4 can stabilize the centre gripping through V-arrangement board 91 to the pipe fitting to reach the stable effect of centre gripping.
In summary, the following steps: this stable perforating device is used in elevator accessory processing of centre gripping, it is spacing around the surface of accessory carries out to drive clamp plate 8 through two-way screw rod 5 by motor 4, it compresses tightly on the surface of accessory to drive clamp plate two 13 and positioning mechanism 14 through square sleeve 11 and sliding sleeve 12 by electronic jar 10 again, location and location from top to bottom about the accessory, it stabilizes the centre gripping to drive rotary mechanism 9 to carry out the pipe fitting through two-way screw rod 5 and clamp plate 8 by motor 4 at last, thereby possess the stable advantage of centre gripping, it only carries out the centre gripping through two movable clamp plates to have solved current perforating device, fixed effect is relatively poor, be not convenient for carry out the centre gripping to tubular accessory simultaneously, the perk problem that leads to the drill bit to damage appears easily.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stable perforating device is used in elevator accessory processing of centre gripping, includes base (1), its characterized in that: the punching machine is characterized in that the punching machine (2) is fixedly connected to the rear side of the top of the base (1) through a connecting plate, a transmission sleeve (3) is arranged on the front side of the top of the base (1), a motor (4) is fixedly connected to the front side of the inner wall of the transmission sleeve (3), a bidirectional screw (5) is fixedly connected to the output end of the motor (4), screw sleeves (6) are in threaded connection with the front side and the rear side of the surface of the bidirectional screw (5), openings (7) are formed in the two sides of the top of the transmission sleeve (3), pressing plates (8) are arranged on the front side and the rear side of the top of the transmission sleeve (3), two sides of the bottoms of the pressing plates (8) penetrate through the openings (7) through the connecting plate and are fixedly connected to the tops of the screw sleeves (6), a rotating mechanism (9) is arranged inside the pressing plates (8), and electric cylinders (10) are, the output end of the electric cylinder (10) is fixedly connected with a square sleeve (11), a sliding sleeve (12) is sleeved on the front side and the rear side of the surface of the square sleeve (11) in a sliding mode, a pressing plate II (13) is transversely and fixedly connected to the inner wall of the sliding sleeve (12), and a positioning mechanism (14) is arranged on the surface of the pressing plate II (13).
2. The punching device for processing the elevator accessories with stable clamping of claim 1, wherein: rotary mechanism (9) include V-arrangement board (91), cardboard (92), draw-in groove (93) and circular slot (94), V-arrangement board (91) set up the inside at clamp plate (8), cardboard (92) fixed connection is in one side that V-arrangement board (91) are close to clamp plate two (13), the both sides at clamp plate two (13) inner wall are seted up in draw-in groove (93), the both ends of cardboard (92) all extend to the inside of draw-in groove (93), the top at draw-in groove (93) inner wall is seted up in circular slot (94).
3. The punching device for processing the elevator accessories with stable clamping of claim 2, wherein: empty groove (15) have all been seted up with the bottom at the top of V-shaped board (91), opening (16) that use with electronic jar (10) cooperation are all seted up to the both sides at base (1) top.
4. The punching device for processing the elevator accessories with stable clamping of claim 1, wherein: the both sides of transmission cover (3) all are provided with adjustment mechanism (17), adjustment mechanism (17) include notch plate (171), concave cover (172) and barrel (173), notch plate (171) fixed connection is in the bottom of transmission cover (3) both sides, concave cover (172) fixed connection is in the both sides at base (1) top, notch plate (171) sliding connection is in the inside of concave cover (172), barrel (173) threaded connection is in the inside of concave cover (172), barrel (173) is close to the one end of notch plate (171) and the surface contact of notch plate (171).
5. The punching device for processing the elevator accessories with stable clamping of claim 1, wherein: positioning mechanism (14) are including position sleeve (141), locating plate (142), bolt (143) and recess (144), position sleeve (141) slip cup joint in the both sides on clamp plate two (13) surface, locating plate (142) fixed connection is in the bottom of position sleeve (141), bolt (143) threaded connection is in the inside of position sleeve (141), the top in clamp plate two (13) is seted up in recess (144), the bottom of bolt (143) extends to the inside of recess (144) and contacts with the inner wall of recess (144).
6. The punching device for processing the elevator accessories with stable clamping of claim 2, wherein: the quantity of V shaped plate (91) is four, and V shaped plate (91) is evenly distributed, the equal fixedly connected with rubber pad (18) in surface of clamp plate one (8) and clamp plate two (13).
7. The punching device for processing the elevator accessories with stable clamping of claim 1, wherein: round hole (19) have been seted up at the top of transmission cover (3), bin outlet (20) have all been seted up to the both sides of transmission cover (3) bottom and the both sides at base (1) top.
8. The punching device for processing the elevator accessories with stable clamping of claim 5, wherein: the square sleeve (11) is made of alloy materials, the width of the inner wall of the groove (144) is larger than that of the first pressing plate (8), and the positioning plate (142) is made of rubber materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110146246.XA CN112935347A (en) | 2021-02-02 | 2021-02-02 | Stable-clamping punching device for processing elevator accessories |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110146246.XA CN112935347A (en) | 2021-02-02 | 2021-02-02 | Stable-clamping punching device for processing elevator accessories |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112935347A true CN112935347A (en) | 2021-06-11 |
Family
ID=76241917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110146246.XA Withdrawn CN112935347A (en) | 2021-02-02 | 2021-02-02 | Stable-clamping punching device for processing elevator accessories |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112935347A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116838715A (en) * | 2023-07-05 | 2023-10-03 | 浙江瑞力特种紧固件有限公司 | Shaft sleeve inlaid in taper hole and processing equipment thereof |
-
2021
- 2021-02-02 CN CN202110146246.XA patent/CN112935347A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116838715A (en) * | 2023-07-05 | 2023-10-03 | 浙江瑞力特种紧固件有限公司 | Shaft sleeve inlaid in taper hole and processing equipment thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212170901U (en) | Manual cutting machine | |
CN112935347A (en) | Stable-clamping punching device for processing elevator accessories | |
CN216828940U (en) | Auxiliary device for electrically sawing and cutting plate fillet | |
CN212682513U (en) | Drilling machine convenient to clamping | |
CN211917089U (en) | Timber drilling equipment of continuous drilling | |
CN218411970U (en) | Detection apparatus for cement product apron after production | |
CN213766258U (en) | Cold press is used in timber production with rubber coating function | |
CN215511431U (en) | Drilling equipment is used in production of wood furniture | |
CN212421203U (en) | Workpiece turnover device for machining | |
CN221415107U (en) | Drilling equipment is used in processing of elevator stand | |
CN221312576U (en) | Positioning tool for drilling holes in end covers of brake drums | |
CN216031137U (en) | Cutting machine with limiting function for building material appliance | |
CN111929153A (en) | Compression-resistant detection equipment for wood furniture production | |
CN221756288U (en) | Fixing device for wood cutting board processing | |
CN215395704U (en) | Full-automatic continuous perforating machine for wooden products | |
CN214724944U (en) | Electric planer for production and processing of wooden products | |
CN220093142U (en) | Optical axis drilling device | |
CN215881939U (en) | Transmission device convenient to fix and used for machine tool | |
CN111941542A (en) | Horizontal circular saw mark machine with cable protection function | |
CN218748622U (en) | Ceramic pencil sharpener safe in use | |
CN212526130U (en) | Drilling equipment is used in processing of aluminium base board that stability is strong | |
CN217098142U (en) | Building plank fluting device | |
CN217571065U (en) | Construction appliance for combined partition board in building | |
CN221111697U (en) | Machining workbench convenient to move | |
CN215611255U (en) | Reagent orifice plate clamping and positioning mechanism |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210611 |
|
WW01 | Invention patent application withdrawn after publication |