CN210451735U - Online automatic adjusting screw screwing and riveting three-point equipment - Google Patents

Online automatic adjusting screw screwing and riveting three-point equipment Download PDF

Info

Publication number
CN210451735U
CN210451735U CN201921523917.4U CN201921523917U CN210451735U CN 210451735 U CN210451735 U CN 210451735U CN 201921523917 U CN201921523917 U CN 201921523917U CN 210451735 U CN210451735 U CN 210451735U
Authority
CN
China
Prior art keywords
adjusting screw
assembly
production line
riveting
point
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.)
Expired - Fee Related
Application number
CN201921523917.4U
Other languages
Chinese (zh)
Inventor
高峰
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.)
Shanghai Pufeng Automation Technology Co ltd
Original Assignee
Shanghai Pufeng Automation 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 Shanghai Pufeng Automation Technology Co ltd filed Critical Shanghai Pufeng Automation Technology Co ltd
Priority to CN201921523917.4U priority Critical patent/CN210451735U/en
Application granted granted Critical
Publication of CN210451735U publication Critical patent/CN210451735U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Automatic Assembly (AREA)

Abstract

The utility model discloses an on-line automatic adjusting screw screwing and riveting three-point device, which comprises a lower frame and an upper frame, wherein a production line body is arranged between the lower frame and the upper frame, an electric box is arranged on the back surface of the production line body, and an air source processing assembly is arranged in the lower frame; adjusting screw assemblies are screwed, the three-point riveting assembly and the human-computer interface are mounted inside the upper frame, the human-computer interface is arranged above the three-point riveting assembly, and the adjusting screw assemblies are screwed on one sides of the three-point riveting assembly and the human-computer interface. This online automatic adjusting screw rivets three-point equipment, whole equipment is after the start, automatic operation to according to the flow direction of the production line body, will twist adjusting screw subassembly setting on riveting three-point assembly's preceding station, detect through the sensor that there is the product on the production line body, through twisting adjusting screw subassembly automatic adjusting screw, rivet three-point assembly and rivet three-point back and let pass, whole process need not manual operation, has improved production efficiency and precision greatly.

Description

Online automatic adjusting screw screwing and riveting three-point equipment
Technical Field
The utility model relates to a compressor rigging equipment technical field specifically is an online automatic adjusting screw that twists rivets three-point equipment.
Background
The axial contact compression force value of a swash plate bearing and a gear of the compressor is an important parameter influencing the performance of the compressor, the large torque of a main shaft is easy to clamp due to overlarge tightening force, the large axial movement noise is caused by undersize tightening force, and the proper torque is ensured by screwing an adjusting screw for adjustment. The three riveting points are used for fixing the adjusted screw and preventing loosening and rotation. The traditional mode is that the fixed torque spanner adjustment is used for the manual work and the riveting point riveting is beaten to the manual work, needs two people at least to accomplish, and workman working strength is big, and production efficiency is low, the precision does not have the guarantee, can't satisfy current production demand.
Disclosure of Invention
An object of the utility model is to provide an online automatic adjusting screw that twists rivets three-point device can twist adjusting screw automatically, and it is released after three points to rivet, need not manual operation, has improved production efficiency and precision to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an online automatic adjusting screw screwing and riveting three-point device comprises a lower frame, an upper frame, an adjusting screw screwing assembly, an air source processing assembly, an electric box, a riveting three-point assembly, a human-computer interface, a three-color lamp and a production line body, wherein the upper frame is positioned above the lower frame; a screwing adjusting screw assembly, a riveting three-point assembly and a human-computer interface are arranged in the upper frame, the human-computer interface is arranged above the riveting three-point assembly, and the screwing adjusting screw assembly is arranged on one side of the riveting three-point assembly and one side of the human-computer interface;
the screwing adjusting screw assembly comprises a screwing gun assembly, a pressing cylinder, a sliding plate A, a linear bearing A, a hexagonal screwdriver, a compressor A, an upright post A, a follower plate A, a jacking and unloading assembly A, a blocking cylinder A, a detection sensor A and a production line A; the production line A is in butt joint with the production line body, the follow-up plate A is placed on the upper end face of the production line A, the detection sensor A is installed on one side of the follow-up plate A, and the blocking cylinder A is installed below the follow-up plate A; the top of the follow-up plate A is provided with a compressor A, and the bottom of the follow-up plate A is provided with a jacking unloading assembly A; the tightening gun assembly is fixed on the sliding plate A, and a hexagonal screwdriver is installed at the lower end of the tightening gun assembly; the two sides of the sliding plate A are provided with a lower air cylinder which is connected with an upright post A through a linear bearing A, and the bottom of the upright post A is fixed on a bottom plate of the jacking unloading assembly A;
the riveting three-point assembly comprises a gas-liquid pressure cylinder, a linear bearing B, a sliding plate B, an upright post B, a compressor B, a follow-up plate B, a detection sensor B, a blocking cylinder B, a production line B, a jacking unloading assembly B and a riveting head assembly; the production line B is in butt joint with the production line body and is arranged on one side of the production line A, the follow-up plate B is placed on the upper end face of the production line B, the detection sensor B is installed on one side of the follow-up plate B, and the blocking cylinder B is installed below the follow-up plate B; the top of the follow-up plate B is provided with a compressor B, and the bottom of the follow-up plate B is provided with a jacking unloading assembly B; the gas-liquid pressure cylinder is fixed on the sliding plate B, and the lower end of the gas-liquid pressure cylinder is provided with a riveting head component; two sides of the sliding plate B are connected with the upright post B through a linear bearing B, and the bottom of the upright post B is fixed on the bottom plate of the jacking unloading assembly B.
Preferably, the three-color lamp is mounted on a side wall of the top of the upper frame.
Preferably, the pallet A in the screw adjusting screw assembly flows synchronously with the production line A.
Preferably, the tightening gun assembly comprises a tightening gun fixing seat, a flexible sleeve, a spring catch, a square shaft, a bearing gasket, a bearing spacer sleeve, an anti-slip nut, a spring, a tightening gun, an inner snap spring, a split pin, a gasket and a hexagonal screwdriver sleeve; the front end of tightening the rifle is installed in tightening the rifle fixing base to fix through bearing spacer sleeve, split pin, gasket, bearing, for the bearing packing ring, interior jump ring, flexible cover, anti-skidding nut, the pivot end of tightening the rifle passes and tightens the rifle fixing base to cup jointed the spring, its pivot front end connecting spring separation blade and square shaft, the square shaft has fixed connection through the hexagonal of cup jointing soon with the hexagonal has the sleeve.
Preferably, the rivet head assembly comprises a rivet head and a rivet head seat, the rivet head is fixed on the lower end face of the rivet head seat, and the upper end face of the rivet head seat is fixedly connected with a piston rod end of the gas-liquid pressure cylinder.
Preferably, the screwing adjusting screw assembly is located on the previous station of the riveting three-point assembly on the production line body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this online automatic adjusting screw rivets three-point equipment, whole equipment is after the start, automatic operation to according to the flow direction of the production line body, will twist adjusting screw subassembly setting on riveting three-point assembly's preceding station, detect through the sensor that there is the product on the production line body, through twisting adjusting screw subassembly automatic adjusting screw, rivet three-point assembly and rivet three-point back and let pass, whole process need not manual operation, has improved production efficiency and precision greatly.
Drawings
Fig. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a top view of the overall structure of the present invention;
FIG. 4 is an elevation view of the adjusting screw assembly of the present invention;
FIG. 5 is a side view of the adjusting screw assembly of the present invention;
fig. 6 is a schematic structural view of the tightening gun assembly of the present invention;
FIG. 7 is a cross-sectional view of the tightening gun assembly of the present invention taken along line A-A;
fig. 8 is a front view of the riveting three point assembly of the present invention;
FIG. 9 is a side view of the rivet three point assembly of the present invention;
fig. 10 is a schematic view of the structure of the rivet head of the present invention;
fig. 11 is a perspective view of the rivet head of the present invention.
In the figure: 1. a lower frame; 2. an upper frame; 3. screwing an adjusting screw assembly; 301. tightening the gun assembly; 3011. screwing down the gun fixing seat; 3012. a flexible sleeve; 3013. a spring catch; 3014. a square shaft; 3015. a bearing; 3016. a washer for a bearing; 3017. a bearing spacer sleeve; 3018. an anti-slip nut; 3019. a spring; 3020. screwing down the gun; 3021. an inner snap spring; 3022. a cotter pin; 3023. a gasket; 3024. a hexagonal screwdriver sleeve; 302. pressing down the air cylinder; 303. a sliding plate A; 304. a linear bearing A; 305. a hexagonal screwdriver; 306. a compressor A; 307. a column A; 308. a follow-up plate A; 309. jacking and unloading the assembly A; 310. blocking the cylinder A; 311. a detection sensor A; 312. a production line A; 4. an air source processing assembly; 5. an electric box; 6. riveting a three-point assembly; 601. a gas-liquid pressure cylinder; 602. a linear bearing B; 603. a sliding plate B; 604. a column B; 605. a compressor B; 606. a follow-up plate B; 607. a detection sensor B; 608. a blocking cylinder B; 609. a production line B; 610. jacking up the unloading component B; 611. a rivet head assembly; 6111. riveting heads; 6112. riveting a base; 7. a human-machine interface; 8. a three-color lamp; 9. and (5) producing a line body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an on-line automatic adjusting screw tightening and riveting three-point device comprises a lower frame 1, an upper frame 2, an adjusting screw tightening assembly 3, an air source processing assembly 4, an electric box 5, a three-point riveting assembly 6, a human-computer interface 7, a three-color lamp 8 and a production line body 9, wherein the upper frame 2 is positioned above the lower frame 1, the production line body 9 is transversely arranged between the lower frame 1 and the upper frame 2, the electric box 5 is arranged on the back of the production line body, and the air source processing assembly 4 is arranged in the lower frame 1; adjusting screw subassembly 3, rivet three point subassembly 6 and human-computer interface 7 are twisted in the internal installation of upper frame 2, and human-computer interface 7 sets up in the top of riveting three point subassembly 6, sets up on one side of riveting three point subassembly 6 and human-computer interface 7 and twists adjusting screw subassembly 3.
Referring to fig. 4-5, the screw adjusting assembly 3 includes a tightening gun assembly 301, a pressing cylinder 302, a sliding plate a303, a linear bearing a304, a hexagonal screwdriver 305, a compressor a306, a column a307, a pallet a308, a jacking and unloading assembly a309, a blocking cylinder a310, a detection sensor a311 and a production line a 312; the production line A312 is butted on the production line body 9, a pallet A308 is placed on the upper end face of the production line A312, a detection sensor A311 is installed on one side of the pallet A308, and a blocking cylinder A310 is installed below the pallet A308; the top of the follow-up plate A308 is provided with a compressor A306, and the bottom is provided with a jacking unloading assembly A309; the tightening gun assembly 301 is fixed on the sliding plate A303, and a hexagonal screwdriver 305 is installed at the lower end of the tightening gun assembly 301; the two sides of the sliding plate A303 are provided with a downward-pressing air cylinder 302, the downward-pressing air cylinder 302 is connected with an upright post A307 through a linear bearing A304, and the bottom of the upright post A307 is fixed on the bottom plate of the jacking unloading assembly A9;
referring to fig. 6-7, the tightening gun assembly 301 includes a tightening gun fixing seat 3011, a flexible sleeve 3012, a spring stop 3013, a square shaft 3014, a bearing 3015, a bearing washer 3016, a bearing spacer 3017, an anti-slip nut 3018, a spring 3019, a tightening gun 3020, an inner clamp spring 3021, a cotter pin 3022, a spacer 3023, and a hexagonal driver sleeve 3024; the front end of a screwing gun 3020 is installed in a screwing gun fixing seat 3011 and is fixed by a bearing spacer sleeve 3017, a cotter pin 3022, a gasket 3023, a bearing 3015, a bearing washer 3016, an inner clamp spring 3021, a flexible sleeve 3012, and an anti-slip nut 3018, the rotating shaft end of the screwing gun 3020 passes through the screwing gun fixing seat 3011 and is sleeved with a spring 3019, the front end of the rotating shaft is connected with a spring catch 3013 and a square shaft 3014, and the square shaft 3014 is fixedly connected with a hexagonal screwdriver 305 through a sleeved hexagonal screwdriver sleeve 3024.
The working principle of the adjusting screw component 3 is as follows: the compressor A306 is placed on a tooling of the follower plate A308, the follower plate A308 flows along with the production line A312, when the compressor A306 enters the working position of screwing the adjusting screw, the blocking cylinder A310 can block the follower plate A308, the detection sensor A311 detects the follower plate A308, the jacking and unloading assembly A309 starts jacking and unloading, so that the follower plate A308 is separated from the production line A312 and is accurately positioned; the tightening gun assembly 301 is fixed on the sliding plate a303, the downward-pressing air cylinder 302 pushes the sliding plate a303 to drive the tightening gun assembly 301 to slide up and down through the linear bearing a304 and the upright post a307, when the downward-pressing air cylinder 302 pushes the tightening gun assembly 301 to the lower side, the hexagonal screwdriver 305 at the lower end of the tightening gun assembly 301 is inserted into the adjusting screw of the compressor a306, the tightening gun assembly 301 is tightened and adjusted to reach the set torque, the tightening gun assembly 301 stops rotating for a set angle, and the adjusting screw is adjusted completely.
Referring to fig. 8-9, the riveting three-point assembly 6 includes a pneumatic-hydraulic cylinder 601, a linear bearing B602, a sliding plate B603, a column B604, a compressor B605, a pallet B606, a detection sensor B607, a blocking cylinder B608, a production line B609, a jacking unloading assembly B610, and a rivet head assembly 611; the production line B609 is butted on the production line body 9 and is arranged on one side of the production line A312, a follower board B606 is arranged on the upper end face of the production line B609, a detection sensor B607 is arranged on one side of the follower board B606, and a blocking cylinder B608 is arranged below the follower board B606; the top of the follow-up plate B606 is provided with a compressor B605, and the bottom is provided with a jacking unloading component B610; the gas-liquid pressure cylinder 601 is fixed on the sliding plate B603, and the lower end of the gas-liquid pressure cylinder 601 is provided with a rivet head assembly 611; two sides of the sliding plate B603 are connected with a vertical column B604 through a linear bearing B602, and the bottom of the vertical column B604 is fixed on the bottom plate of the jacking unloading assembly B610;
referring to fig. 10-11, the rivet head assembly 611 includes a rivet head 6111 and a rivet head seat 6112, the rivet head 6111 is fixed to the lower end surface of the rivet head seat 6112, and the upper end surface of the rivet head seat 6112 is fixedly connected to the piston rod end of the gas-liquid pressure cylinder 601.
The working principle of the riveting three-point assembly 6 is as follows: the compressor B605 is placed on the tooling of the follower plate B606, the follower plate B606 flows along the production line B609, when the compressor B605 enters the riveting three-point working position, the blocking cylinder B608 blocks the follower plate B606, the detection sensor B607 detects the follower plate B606, the jacking unloading assembly B610 starts jacking and unloading, and the follower plate B606 is separated from the production line B609 and is accurately positioned. The gas-liquid pressure cylinder 601 pushes the sliding plate B603 to drive the rivet head assembly 611 to be pressed downwards through the linear bearing B602 and the upright post B604, when the rivet head assembly 611 presses the surface of the adjusting screw, the gas-liquid pressure cylinder 601 starts to pressurize, three points are pressed at the thread of the adjusting screw, and riveting is completed at the three points.
In summary, the following steps: this three-point equipment is riveted to automatic adjusting screw of twisting on line, whole equipment is after the start, automatic operation to according to the flow direction of production line body 9, will twist adjusting screw subassembly 3 and set up on the preceding station of riveting three-point assembly 6, detect through the sensor that there is the product on the production line body 9, through twisting adjusting screw subassembly 3 automatic adjusting screw of twisting, it is released after three points are riveted to rivet three-point assembly 6, whole process need not manual operation, has improved production efficiency and precision greatly.
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 (6)

1. The utility model provides an on-line automatic adjusting screw of twisting rivets three-point device, includes underframe (1), goes up frame (2), twists adjusting screw subassembly (3), air supply processing subassembly (4), electronic box (5), rivets three-point component (6), human-computer interface (7), three-color lamp (8) and production line body (9), its characterized in that: the upper frame (2) is positioned above the lower frame (1), a production line body (9) is transversely arranged between the lower frame (1) and the upper frame (2), an electric box (5) is installed on the back surface of the production line body, and an air source processing assembly (4) is installed in the lower frame (1); a screwing adjusting screw component (3), a riveting three-point component (6) and a human-computer interface (7) are arranged inside the upper frame (2), the human-computer interface (7) is arranged above the riveting three-point component (6), and the screwing adjusting screw component (3) is arranged on one side of the riveting three-point component (6) and one side of the human-computer interface (7);
the screwing adjusting screw component (3) comprises a screwing gun component (301), a pressing cylinder (302), a sliding plate A (303), a linear bearing A (304), a hexagonal screwdriver (305), a compressor A (306), a column A (307), a pallet A (308), a jacking unloading component A (309), a blocking cylinder A (310), a detection sensor A (311) and a production line A (312); the production line A (312) is butted on the production line body (9), the upper end face of the production line A (312) is provided with the follow-up plate A (308), one side of the follow-up plate A (308) is provided with a detection sensor A (311), and the lower part of the follow-up plate A (308) is provided with a blocking cylinder A (310); a compressor A (306) is installed at the top of the follow-up plate A (308), and a jacking unloading assembly A (309) is installed at the bottom of the follow-up plate A; the tightening gun assembly (301) is fixed on the sliding plate A (303), and a hexagonal screwdriver (305) is installed at the lower end of the tightening gun assembly (301); two sides of the sliding plate A (303) are provided with downward-pressing cylinders (302), the downward-pressing cylinders (302) are connected with a stand column A (307) through a linear bearing A (304), and the bottom of the stand column A (307) is fixed on a bottom plate of the jacking unloading assembly A (309);
the riveting three-point assembly (6) comprises a gas-liquid pressure cylinder (601), a linear bearing B (602), a sliding plate B (603), a column B (604), a compressor B (605), a pallet B (606), a detection sensor B (607), a blocking cylinder B (608), a production line B (609), a jacking unloading assembly B (610) and a riveting head assembly (611); the production line B (609) is butted on the production line body (9) and arranged on one side of the production line A (312), a follow-up plate B (606) is arranged on the upper end face of the production line B (609), a detection sensor B (607) is arranged on one side of the follow-up plate B (606), and a blocking cylinder B (608) is arranged below the follow-up plate B (606); the top of the follow-up plate B (606) is provided with a compressor B (605), and the bottom of the follow-up plate B (606) is provided with a jacking unloading assembly B (610); the gas-liquid pressure cylinder (601) is fixed on the sliding plate B (603), and the lower end of the gas-liquid pressure cylinder (601) is provided with a rivet head assembly (611); two sides of the sliding plate B (603) are connected with a vertical column B (604) through a linear bearing B (602), and the bottom of the vertical column B (604) is fixed on the bottom plate of the jacking unloading assembly B (610).
2. The on-line automatic adjusting screw tightening and riveting three-point equipment according to claim 1, is characterized in that: the three-color lamp (8) is arranged on one side wall of the top of the upper frame (2).
3. The on-line automatic adjusting screw tightening and riveting three-point equipment according to claim 1, is characterized in that: the pallet A (308) in the screw adjusting screw component (3) synchronously flows along the production line A (312).
4. The on-line automatic adjusting screw tightening and riveting three-point equipment according to claim 1, is characterized in that: the tightening gun assembly (301) comprises a tightening gun fixing seat (3011), a flexible sleeve (3012), a spring catch (3013), a square shaft (3014), a bearing (3015), a gasket (3016) for the bearing, a bearing spacer sleeve (3017), an anti-slip nut (3018), a spring (3019), a tightening gun (3020), an inner clamp spring (3021), a split pin (3022), a gasket (3023) and a hexagonal screwdriver sleeve (3024); the front end of tightening gun (3020) is installed in tightening gun fixing base (3011) to fix through bearing spacer sleeve (3017), cotter pin (3022), gasket (3023), bearing (3015), for the bearing packing ring (3016), interior jump ring (3021), flexible cover (3012), anti-skidding nut (3018), the pivot end of tightening gun (3020) passes and tightens gun fixing base (3011), and has cup jointed spring (3019), its pivot front end connecting spring separation blade (3013) and square shaft (3014), and square shaft (3014) are through hexagonal of cup jointing revolve utensil sleeve (3024) and hexagonal and revolve utensil (305) fixed connection.
5. The on-line automatic adjusting screw tightening and riveting three-point equipment according to claim 1, is characterized in that: the rivet head assembly (611) comprises a rivet head (6111) and a rivet head seat (6112), the rivet head (6111) is fixed to the lower end face of the rivet head seat (6112), and the upper end face of the rivet head seat (6112) is fixedly connected with a piston rod end of the gas-liquid pressure cylinder (601).
6. The on-line automatic adjusting screw tightening and riveting three-point equipment according to claim 1, is characterized in that: and the screwing adjusting screw component (3) is positioned on the previous station of the riveting three-point component (6) on the production line body (9).
CN201921523917.4U 2019-09-13 2019-09-13 Online automatic adjusting screw screwing and riveting three-point equipment Expired - Fee Related CN210451735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921523917.4U CN210451735U (en) 2019-09-13 2019-09-13 Online automatic adjusting screw screwing and riveting three-point equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921523917.4U CN210451735U (en) 2019-09-13 2019-09-13 Online automatic adjusting screw screwing and riveting three-point equipment

Publications (1)

Publication Number Publication Date
CN210451735U true CN210451735U (en) 2020-05-05

Family

ID=70433050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921523917.4U Expired - Fee Related CN210451735U (en) 2019-09-13 2019-09-13 Online automatic adjusting screw screwing and riveting three-point equipment

Country Status (1)

Country Link
CN (1) CN210451735U (en)

Similar Documents

Publication Publication Date Title
CN112246987A (en) Self-adaptive positioning nut riveting tool and method
CN210451735U (en) Online automatic adjusting screw screwing and riveting three-point equipment
CN210321590U (en) Quick qualitative detection device of bent axle blank deflection
CN212351864U (en) Extracting tool of machining center main shaft blind rivet
CN203765283U (en) Assembly line for brake angle assembly
CN209245410U (en) Electric Actuator screw rod bearing fast compressing device
CN210068898U (en) Gearbox top cap dust cover locking mechanism
CN206263805U (en) A kind of torque clamp for crankshaft-link rod production
CN202846143U (en) Assembling device for automobile air conditioner fin mould hob
CN211639714U (en) Crankshaft connecting rod positioning and compressing structure in pull rod adjusting structure of electric actuator
CN208350040U (en) Cutting tools measurement instrument rotatably compresses component
CN208391435U (en) A kind of small screws automatic screwing device
CN209207022U (en) A kind of rapid fixing of die components
CN202105896U (en) Single-arm aluminum alloy rolling machine
CN209902612U (en) Controllable fixed-torque screwing machine
CN209021956U (en) Electrode cap inertia force quick change spanner
CN113211059A (en) Pneumatic auxiliary tightening device for one-way valve
CN208231229U (en) A kind of screw automatic screwing device
CN219788181U (en) Spanner tool for round nut of compressor
CN205200975U (en) Oil blanket behind engine
CN110987303B (en) Fuel tank air tightness detection tool and sealing plug pressing tool
CN109513958B (en) Three-jaw lathe chuck
CN213206256U (en) Afterbody fixed assembly type bolt and special torque device
CN219075528U (en) Crimping clamp
CN108469239A (en) Cutting tools measurement instrument rotatably compresses component

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200505

Termination date: 20210913