CN214443606U

CN214443606U - Wheel hub bolt processingequipment with detect function

Info

Publication number: CN214443606U
Application number: CN202022414772.3U
Authority: CN
Inventors: 覃海莲; 乔富银; 芦岐龙
Original assignee: Dongguan Tamping Technology Co ltd
Current assignee: Wuhan Xinguan Technology Co.,Ltd.
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-10-22
Anticipated expiration: 2030-10-27

Abstract

The invention discloses a hub bolt processing device with a detection function, in particular to a return slide rail, hub bolts, a clamping seat and a tapping mechanism, wherein slide blocks are arranged in four sides of the return slide rail, a movable table is fixed at the top of each slide block, mounting grooves are uniformly formed in the top end of each movable table, and hub bolts are fixed in the mounting grooves. The design is more reasonable.

Description

Wheel hub bolt processingequipment with detect function

Technical Field

The invention relates to the technical field of automobile part processing, in particular to a hub bolt processing device with a detection function.

Background

The automobile wheel hub bolt is used for locking a steel ring, a wheel center and a brake hub into a whole, usually, before the wheel hub bolt is installed in a wheel hub disc, a layer of antirust liquid is coated on a threaded section of the wheel hub bolt to prevent the bolt from rusting in use, but in the long-term use process, the wheel hub cannot be prevented from involving rainwater and the like, the antirust effect of the antirust liquid can be poor or even lost, lubricating liquid is difficult to supplement for the threaded section of the wheel hub bolt after the wheel hub disc is installed, the wheel hub bolt needs to be detached from the wheel hub disc, the threaded section is coated with the antirust liquid, the liquid supplement is inconvenient, and the liquid supplement process is complicated, so that the wheel hub bolt convenient for liquid supplement is needed.

The traditional tapping device cannot well fix the hub bolt, so that internal thread tapping is difficult to perform on an oil storage tank of the traditional tapping device.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a hub bolt machining device with a detection function, and solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a hub bolt processing device with a detection function comprises a return slide rail, hub bolts, a clamping seat and a tapping mechanism, wherein sliders are arranged in four sides of the return slide rail, a movable table is fixed to the top of each slider, mounting grooves are formed in the top end of each movable table uniformly, the hub bolts are fixed to the insides of the mounting grooves, a support is fixed to the middle of one side of the return slide rail, an electromagnetic slide rail is fixed to the upper portion of the other side of the return slide rail through a mounting column, a lifting rod is installed at the top end of the inside of the support, an inner diameter detector is installed at the bottom end of the lifting rod, a conveyor belt is arranged below the electromagnetic slide rail, a movable sleeve is sleeved on the outer side of the electromagnetic slide rail, a fixed plate is installed at the bottom end of the movable sleeve, a hydraulic lifting rod is uniformly arranged at the bottom of the fixed plate, and a mechanical claw is installed at the bottom output end of the hydraulic lifting rod, and the middle position of the bottom of the mechanical claw is fixed with a laser positioning instrument, a top plate is arranged above one end of the clip-shaped slide rail, and the four corners of the top plate are connected with pillars, the pillars below the top plate are provided with pressing plates in a penetrating way, and the outer sides of the struts below the pressure plate are respectively sleeved with a compression spring, the middle positions of the two ends of the top plate are respectively fixed with a hydraulic oil cylinder, the output ends of the hydraulic oil cylinders penetrate through the top plate and are connected with the top of the pressing plate, a sliding groove is transversely arranged at the central position inside the top plate, a sliding block is arranged inside the sliding groove, a movable rail is fixed at the bottom end of the sliding block, a tapping mechanism is arranged at the bottom of the movable rail, limiting seats are fixed at two ends of the return sliding rail below the pressing plate, and the clamping seat is installed on the top end of the limiting seat, and clamping plates are fixed at one ends of the limiting seats close to the hub bolts through connecting rods.

Optionally, the hub bolt includes a bolt head and a screw rod, and the bolt head and the screw rod are integrated into one piece, spacing recess has been seted up in the outside of bolt head, and the top of screw rod has been seted up and has been attacked the alveolus, attack the alveolus and can place the liquid storage cotton to utilize the cock to plug tightly.

Optionally, the inner diameter of each mounting groove is matched with the shape of the bolt head of the hub bolt, four mounting grooves are formed in each movable table, and limiting convex blocks matched with the limiting grooves in shape are arranged inside the mounting grooves.

Optionally, the two sides of the two ends of the bottom of the pressing plate are respectively provided with an inclined guide pillar, four through grooves are uniformly formed in the central position inside the pressing plate, the through grooves correspond to the positions of the hub bolts below the through grooves, the inner diameter of the lower part of each through groove is larger, and the inner diameter of the upper part of each through groove is matched with the outer diameter of the screw of each hub bolt.

Optionally, the movable rail is mutually perpendicular with the spout, and the inside of movable rail is provided with the lead screw, the inside one end of movable rail is fixed with driving motor, and driving motor's output is connected with the lead screw through the pivot, the outside cover of lead screw is equipped with rather than matched with lead screw cover, and the lead screw cover is connected with tapping mechanism.

Optionally, an electromagnetic slider matched with the electromagnetic slide rail is installed inside the electromagnetic slide rail, the movable sleeve is connected with the electromagnetic slider through a bolt, and the inner diameter of the movable sleeve is matched with the outer diameter of the electromagnetic slide rail.

Optionally, the spacing seat symmetry sets up in the both ends of movable table, and spacing seat bottom plate upper surface evenly inlays and is equipped with the ball, the release link has all been run through at the both ends of spacing seat curb plate, and the release link all with grip slipper threaded connection, all overlap on the release link in the spacing seat outside and be equipped with reset spring, and the grip slipper all constitutes the elasticity reset structure through release link and spacing seat.

Optionally, guide pillar grooves are formed in two sides of the interior of the clamping seat and matched with the inclined guide pillars in shape, and the tops of the guide pillar grooves and the bottoms of the inclined guide pillars above the guide pillar grooves are located on the same vertical line.

Optionally, the tapping mechanism includes a mounting seat, a tapping motor located in the central position inside the mounting seat, a rotary disk located in the bottom end inside the mounting seat and connected with the output end of the tapping motor, a hydraulic telescopic rod connected with the rotary disk through a bolt, and a thread milling cutter connected with the output end of the hydraulic telescopic rod, wherein the outer diameter of the thread milling cutter is one half of the inner diameter of the tapping groove, and the outer diameter of the hydraulic telescopic rod is smaller than the inner diameter of the through groove.

The invention provides a hub bolt machining device with a detection function, which has the following beneficial effects:

1. this wheel hub bolt processingequipment with detect function, through being provided with the grip slipper, oblique guide pillar inserts the guide pillar inslot of grip slipper when the clamp plate pushes down, because oblique guide pillar slope design, consequently, the process of inserting down can make the guide pillar groove remove to the mobile station direction, the grip slipper is close to the mobile station promptly, thereby make splint clip the screw rod portion of wheel hub bolt, accomplish wheel hub bolt's spacing, it is more accurate to make the tooth mechanism of attacking attack tooth processing, oblique guide pillar and grip slipper separation when the clamp plate shifts up, the grip slipper can reset under reset spring's effect, release wheel hub bolt, make things convenient for the wheel hub bolt to shift to the station of unloading along with the mobile station, it is more reasonable to design.

2. This wheel hub bolt processingequipment with detect function, through being provided with back type slide rail and movable table, the mounting groove has been seted up on the movable table, can tentatively fix a position the wheel hub bolt, four mounting grooves have been seted up on every movable table, can once only detect and attack the tooth to four wheel hub bolts promptly, machining efficiency is higher, the movable table can drive the wheel hub bolt and remove in back type slide rail, thereby shift to the detection, attack the tooth or unload the station, flow processing, degree of automation is higher.

3. This wheel hub bolt processingequipment with detect function, through being provided with the clamp plate, the screw rod can insert the logical inslot of clamp plate when the clamp plate pushes down, and the screw rod runs through logical groove, and if the screw rod external diameter is too big this moment, screw rod slope or screw rod outside have protruding then the screw rod can't insert logical groove, the device can send the police dispatch newspaper, reminds the staff to tak away the defective products, can detect the specification of screw rod promptly, need not to utilize the instrument to carry out size detection, it is more convenient to detect.

4. This wheel hub bolt processingequipment with detect function, through being provided with internal diameter detector and gripper, the internal diameter detector can insert the tooth inslot of attacking of wheel hub bolt, carry out the internal diameter specification to attacking the tooth inslot and detect, if it is not conform to the standard value to record the result, then follow-up attacking tooth mechanism skips the defective products during processing, do not process it, the energy saving, and the gripper does not snatch the unloading to it when shifting to the gripper below, only shift the qualified products to the conveyer belt, the staff can take off the defective products at the material loading station, realize the rejection of defective products.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the clip-shaped slide rail according to the present invention;

FIG. 4 is a schematic side sectional view of the clamping base of the present invention;

FIG. 5 is a schematic view of a cross-sectional front view of the tapping mechanism of the present invention;

FIG. 6 is a schematic view of a front cross-sectional view of a hub bolt according to the present invention.

In the figure: 1. a clip-shaped slide rail; 101. a slider; 2. a movable table; 201. mounting grooves; 202. a limiting bump; 3. a hub bolt; 301. a bolt head; 302. a limiting groove; 303. a screw; 304. tapping a tooth socket; 4. a support; 5. a lifting rod; 6. an inner diameter detector; 7. a top plate; 701. a chute; 8. pressing a plate; 801. a through groove; 9. a pillar; 901. a compression spring; 10. a movable rail; 1001. a screw rod; 11. a slider; 12. a hydraulic cylinder; 13. mounting a column; 14. an electromagnetic slide rail; 1401. an electromagnetic slider; 15. a movable sleeve; 1501. a fixing plate; 16. a hydraulic lifting rod; 17. a gripper; 18. a conveyor belt; 19. a laser positioning instrument; 20. a limiting seat; 2001. a ball bearing; 21. a clamping seat; 2101. a guide post groove; 22. an inclined guide post; 23. a tapping mechanism; 2301. a mounting seat; 2302. a tapping motor; 2303. rotating the disc; 2304. a hydraulic telescopic rod; 2305. a thread milling cutter; 24. a reset lever; 2401. a return spring; 25. a splint; 2501. a connecting rod; 26. a drive motor; 27. the screw rod is sleeved.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 6, the present invention provides a technical solution: a hub bolt processing device with a detection function comprises a back-type slide rail 1, hub bolts 3, a clamping seat 21 and a tapping mechanism 23, wherein sliders 101 are arranged in four sides of the back-type slide rail 1, a movable table 2 is fixed at the top of each slider 101, mounting grooves 201 are uniformly formed in the top ends of the movable tables 2, the hub bolts 3 are fixed inside the mounting grooves 201, each hub bolt 3 comprises a bolt head 301 and a screw 303, the bolt heads 301 and the screw 303 are integrally formed, a limiting groove 302 is formed in the outer side of the bolt head 301, a tapping groove 304 is formed in the top of the screw 303, liquid storage cotton can be placed in the tapping groove 304 and is plugged by using a cock, the hub bolts 3 are more stably connected with an automobile hub disc when being installed due to the design of the limiting groove 302, relative rotation is not easy to occur, fastening performance is stronger, the tapping groove 304 is designed to enable the liquid storage cotton to be placed in the tapping groove 304, antirust oil is absorbed in the liquid storage cotton, the top of the tapping groove 304 is plugged by the cock, when liquid is needed to be replenished, the cock only needs to be screwed inwards to extrude the liquid storage cotton, the antirust oil in the liquid storage cotton can flow out through the oil leakage channel of the screw 303, the liquid replenishing is realized, the liquid replenishing is very convenient, and the service life of the hub bolt 3 is longer.

The internal diameter of mounting groove 201 is identical with the bolt head 301 shape of wheel hub bolt 3, and all sets up four mounting grooves 201 on every movable platform 2, and the inside of mounting groove 201 all is provided with the shape and the identical spacing lug 202 of spacing recess 302, and the identical design of shape makes mounting groove 201 better to the location effect of wheel hub bolt 3, has seted up four mounting grooves 201 on every movable platform 2, once only can detect and attack tooth four wheel hub bolts 3 promptly, and machining efficiency is higher.

The middle position department of returning type slide rail 1 one side is fixed with support 4, and the top of the opposite side of returning type slide rail 1 is fixed with electromagnetism slide rail 14 through erection column 13, the internally mounted of electromagnetism slide rail 14 has rather than matched with electromagnetism slider 1401, and movable sleeve 15 passes through the bolt and is connected with electromagnetism slider 1401, the internal diameter of movable sleeve 15 is identical with the external diameter of electromagnetism slide rail 14, the internal diameter is identical with the external diameter of electromagnetism slide rail 14 makes movable sleeve 15 remove more smoothly in the electromagnetism slide rail 14 outside, and be difficult for droing, it is more accurate stable to snatch, it is more reasonable to design.

The top end of the inside of the support 4 is provided with a lifting rod 5, the bottom end of the lifting rod 5 is provided with an inner diameter detector 6, a conveyor belt 18 is arranged below the electromagnetic slide rail 14, the outer side of the electromagnetic slide rail 14 is sleeved with a movable sleeve 15, the bottom end of the movable sleeve 15 is provided with a fixed plate 1501, the bottom of the fixed plate 1501 is uniformly provided with hydraulic lifting rods 16, the bottom output ends of the hydraulic lifting rods 16 are all provided with mechanical claws 17, the middle positions of the bottoms of the mechanical claws 17 are all fixed with a laser positioning instrument 19, a top plate 7 is arranged above one end of the circular slide rail 1, four corners of the top plate 7 are all connected with pillars 9, a pressure plate 8 penetrates through the pillars 9 below the top plate 7, the outer sides of the pillars 9 below the pressure plate 8 are all sleeved with compression springs 901, two sides of two ends of the bottom of the pressure plate 8 are all provided with inclined guide pillars 22, and four through grooves 801 are uniformly arranged at the central positions inside the pressure plate 8, it is corresponding with its below wheel hub bolt 3 position all to lead to groove 801, and the below internal diameter that leads to groove 801 is great, the top internal diameter is identical with wheel hub bolt 3's screw rod 303 external diameter, screw rod 303 can insert the logical groove 801 of clamp plate 8 when clamp plate 8 pushes down, it is identical with wheel hub bolt 3's screw rod 303 external diameter to lead to groove 801 top internal diameter, consequently if the screw rod 303 external diameter is too big, there is the arch in slope or the outside, then screw rod 303 can't insert logical groove 801, the device can send out the police dispatch newspaper, remind the staff to take off the defective products, need not to utilize the instrument to carry out size detection promptly, just can detect screw rod 3's specification, it is comparatively convenient to detect.

The middle positions of two ends of the top plate 7 are respectively fixed with a hydraulic oil cylinder 12, the output ends of the hydraulic oil cylinders 12 penetrate through the top plate 7 and are connected with the top of the pressing plate 8, the central position inside the top plate 7 is transversely provided with a sliding groove 701, a sliding block 11 is arranged inside the sliding groove 701, the bottom end of the sliding block 11 is fixed with a movable rail 10, the bottom of the movable rail 10 is provided with a tapping mechanism 23, the movable rail 10 is vertical to the sliding groove 701, a screw rod 1001 is arranged inside the movable rail 10, one end inside the movable rail 10 is fixed with a driving motor 26, the output end of the driving motor 26 is connected with the screw rod 1001 through a rotating shaft, the outer side of the screw rod 1001 is sleeved with a screw rod sleeve 27 matched with the screw rod sleeve, the screw rod sleeve 27 is connected with the tapping mechanism 23, the sliding block 11 can move left and right in the sliding groove 701 during milling to drive a thread milling cutter 2305 to mill left and right, the driving motor 26 to work to drive the screw rod 1001 to rotate, therefore, the screw rod sleeve 27 moves back and forth, the chicken drives the tapping mechanism 23 to mill back and forth, and the screw milling cutter 2305 can be driven to do circular motion along the inner edge of the tapping groove 304 under the synergistic effect of the screw rod sleeve 27 and the tapping mechanism to complete all-dimensional milling of internal threads, so that the design is more reasonable.

Tapping mechanism 23 includes mount pad 2301, be located the inside central point of mount pad 2301 and attack tooth motor 2302, be located the inside bottom of mount pad 2301 and with the rotary disk 2303 of attacking that the tooth motor 2302 output is connected, hydraulic telescoping rod 2304 be connected with rotary disk 2303 through the bolt and the thread milling cutter 2305 of being connected with hydraulic telescoping rod 2304 output, thread milling cutter 2305's external diameter is half of tapping groove 304 internal diameter, and hydraulic telescoping rod 2304's external diameter is less than logical groove 801 internal diameter, thread milling cutter 2305 inserts in tapping groove 304 during processing, and laminate with tapping groove 304 inner wall, attack every rotatory a week of tooth mechanism 23, accomplish milling of round screw thread promptly, hydraulic telescoping rod 2304 just drives thread milling cutter 2305 and moves up a pitch, until milling is accomplished, the design is more reasonable.

The both ends of 8 below shape slide rails 1 that return of clamp plate all are fixed with spacing seat 20, and the top of spacing seat 20 all installs holder 21, spacing seat 20 symmetry sets up in the both ends of movable table 2, and spacing seat 20 bottom plate upper surface evenly inlays and is equipped with ball 2001, the both ends of spacing seat 20 curb plate all run through there is release link 24, and release link 24 all with holder 21 threaded connection, oblique guide pillar 22 separates with holder 21 when clamp plate 8 moves up, holder 21 can reset under reset spring 2401's effect, release wheel hub bolt 3, make things convenient for wheel hub bolt 3 to shift to the station of unloading along with movable table 2, the design is more reasonable.

Guide pillar groove 2101 has all been seted up to the inside both sides of grip slipper 21, and guide pillar groove 2101 all is identical with oblique guide pillar 22's shape, the top of guide pillar groove 2101 all is located same vertical line with the bottom of oblique guide pillar 22 above it, all the cover is equipped with reset spring 2401 on the release link 24 in the spacing seat 20 outside, and grip slipper 21 all constitutes elastic reset structure through release link 24 and spacing seat 20, oblique guide pillar 22 shifts down when clamp plate 8 pushes down and inserts in the guide pillar groove 2101 of grip slipper 21, because oblique guide pillar 22 slope design, consequently, the process of inserting down can make guide pillar groove 2101 draw close to the direction of movable table 2, grip slipper 21 is close to movable table 2 promptly, thereby make splint 25 clip the screw rod 303 of hub bolt 3, accomplish hub bolt 303's spacing, make tapping mechanism 23 tap the processing more stable accurate.

One end of the limiting seat 20 close to the hub bolt 3 is fixed with a clamping plate 25 through a connecting rod 2501.

To sum up, when the hub bolt processing device with the detection function is used, a power supply is switched on, firstly, bolt heads 301 of hub bolts 3 to be processed are placed downwards one by one in mounting grooves 201 on a movable table 2, limiting lugs 202 are aligned with limiting grooves 302 of the bolt heads 301, then a slide block 101 slides in a reverse sliding rail 1 to drive the movable table 2 to be transferred from a feeding station to a left detection station, namely, the movable table 2 is transferred to the lower part of an inner diameter detector 6, a lifting rod 5 extends to drive the inner diameter detector 6 to be downwards moved and inserted into a tapping groove 304, the inner diameter detector 6 detects the depth and the inner diameter of the tapping groove 304, the movable table 2 is gradually transferred, the inner diameter detector 6 sequentially detects four hub bolts 3, then the movable table 2 is transferred to the tapping station from the detection station, a hydraulic oil cylinder 12 works to drive a pressing plate 8 to be downwards pressed, an inclined guide pillar 22 is downwards moved and inserted into a guide pillar groove 2101 of a clamping seat 21 when the pressing plate 8 is downwards pressed, because the inclined guide post 22 is designed obliquely, the guide post groove 2101 can be closed towards the direction of the movable table 2 in the process of inserting, namely the clamping seat 21 is close to the movable table 2, so that the clamping plate 25 clamps the screw 303 of the hub bolt 3 to complete the limit of the hub bolt 3, the screw 303 can be inserted into the through groove 801 of the clamping plate 8 while the clamping plate 8 is pressed downwards, the screw 303 penetrates through the through groove 801, at the moment, if the outer diameter of the screw 303 is too large and inclined or a bulge is arranged on the outer side, the screw 303 cannot be inserted into the through groove 801, the device can give an alarm to remind a worker to take off defective products, if the screw 303 can be inserted smoothly, the tapping mechanism 23 works to mill the internal thread of the tapping groove 304, the sliding block 11 can move left and right in the sliding groove 701 during milling to drive the thread milling cutter 2305 to mill left and right, the driving motor 26 works to drive the screw 1001 to rotate, so that the screw sleeve 27 moves back and forth, and forth the tapping mechanism 23 is driven to mill back, the two cooperate, can drive thread milling cutter 2305 and do circular motion along attacking the inner edge of alveolus 304, accomplish the milling of internal thread, the movable platform 2 shifts to the station of unloading from attacking the tooth station after milling the completion, hydraulic lifting rod 16 work drives gripper 17 and moves down, snatch the wheel hub bolt 3 that finishes processing, and transfer away on conveyer belt 18 with wheel hub bolt 3, gripper 17 only unloads qualified products, the defective products can shift to the material loading station along with movable platform 2, the staff can take off the defective products at the material loading station, realize the rejection of defective products.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a wheel hub bolt processingequipment with detect function, includes back type slide rail (1), wheel hub bolt (3), grip slipper (21) and attacks tooth mechanism (23), its characterized in that: the four sides of the clip-type sliding rail (1) are internally provided with sliding blocks (101), the tops of the sliding blocks (101) are fixed with movable tables (2), the tops of the movable tables (2) are uniformly provided with mounting grooves (201), wheel hub bolts (3) are fixed inside the mounting grooves (201), a support (4) is fixed at the middle position of one side of the clip-type sliding rail (1), an electromagnetic sliding rail (14) is fixed above the other side of the clip-type sliding rail (1) through a mounting column (13), a lifting rod (5) is installed at the top end inside the support (4), an inner diameter detector (6) is installed at the bottom end of the lifting rod (5), a conveying belt (18) is arranged below the electromagnetic sliding rail (14), a movable sleeve (15) is sleeved outside the electromagnetic sliding rail (14), a fixing plate (1501) is installed at the bottom end of the movable sleeve (15), and the bottom of the fixed plate (1501) is uniformly provided with a hydraulic lifting rod (16), the output end of the bottom of the hydraulic lifting rod (16) is provided with a mechanical claw (17), the middle position of the bottom of the mechanical claw (17) is fixed with a laser locator (19), a top plate (7) is arranged above one end of the clip-type slide rail (1), four corners of the top plate (7) are connected with pillars (9), a pressing plate (8) penetrates through the pillars (9) below the top plate (7), the outer side of the pillars (9) below the pressing plate (8) is sleeved with a compression spring (901), the middle positions of two ends of the top plate (7) are respectively fixed with a hydraulic oil cylinder (12), the output end of the hydraulic oil cylinder (12) penetrates through the top plate (7) to be connected with the top of the pressing plate (8), the middle position inside the top plate (7) is transversely provided with a sliding chute (701), and the internally mounted of spout (701) has sliding block (11), the bottom mounting of sliding block (11) has movable rail (10), and the bottom of movable rail (10) installs and attack tooth mechanism (23), the both ends of clamp plate (8) below return type slide rail (1) all are fixed with spacing seat (20), and the top of spacing seat (20) all installs grip slipper (21), the one end that spacing seat (20) are close to wheel hub bolt (3) all is fixed with splint (25) through connecting rod (2501).

2. The hub bolt machining device with the detection function according to claim 1, characterized in that: hub bolt (3) include bolt head (301) and screw rod (303), and bolt head (301) and screw rod (303) integrated into one piece, spacing recess (302) have been seted up in the outside of bolt head (301), and the top of screw rod (303) has been seted up and has been attacked alveolus (304), attack and to place the liquid storage cotton in alveolus (304) to utilize the cock to jam tightly.

3. The hub bolt machining device with the detection function according to claim 1, characterized in that: the inner diameter of each mounting groove (201) is matched with the shape of a bolt head (301) of each hub bolt (3), four mounting grooves (201) are formed in each movable table (2), and limiting convex blocks (202) matched with limiting grooves (302) in shape are arranged inside the mounting grooves (201).

4. The hub bolt machining device with the detection function according to claim 1, characterized in that: oblique guide pillars (22) are installed on two sides of two ends of the bottom of the pressing plate (8), four through grooves (801) are evenly formed in the central position inside the pressing plate (8), the through grooves (801) correspond to hub bolts (3) below the through grooves, the inner diameter of the lower portion of each through groove (801) is larger, and the inner diameter of the upper portion of each through groove is matched with the outer diameter of a screw (303) of each hub bolt (3).

5. The hub bolt machining device with the detection function according to claim 1, characterized in that: movable rail (10) are mutually perpendicular with spout (701), and the inside of movable rail (10) is provided with lead screw (1001), the inside one end of movable rail (10) is fixed with driving motor (26), and the output of driving motor (26) is connected with lead screw (1001) through the pivot, the outside cover of lead screw (1001) is equipped with rather than matched with lead screw cover (27), and lead screw cover (27) with attack tooth mechanism (23) and be connected.

6. The hub bolt machining device with the detection function according to claim 1, characterized in that: an electromagnetic sliding block (1401) matched with the electromagnetic sliding rail is installed inside the electromagnetic sliding rail (14), a movable sleeve (15) is connected with the electromagnetic sliding block (1401) through a bolt, and the inner diameter of the movable sleeve (15) is matched with the outer diameter of the electromagnetic sliding rail (14).

7. The hub bolt machining device with the detection function according to claim 1, characterized in that: spacing seat (20) symmetry sets up in the both ends of activity platform (2), and evenly inlays and be equipped with ball (2001) on spacing seat (20) bottom plate upper surface, reset rod (24) have all been run through at the both ends of spacing seat (20) curb plate, and reset rod (24) all with holder (21) threaded connection, all overlap on reset rod (24) in spacing seat (20) outside and be equipped with reset spring (2401), and holder (21) all constitute the elasticity reset structure through reset rod (24) and spacing seat (20).

8. The hub bolt machining device with the detection function according to claim 1, characterized in that: guide post grooves (2101) are formed in two sides of the interior of the clamping seat (21), the guide post grooves (2101) are matched with the inclined guide posts (22) in shape, and the tops of the guide post grooves (2101) and the bottoms of the inclined guide posts (22) above the guide post grooves are located on the same vertical line.

9. The hub bolt machining device with the detection function according to claim 1, characterized in that: tapping mechanism (23) include mount pad (2301), be located the inside central point of mount pad (2301) attack tooth motor (2302), be located mount pad (2301) inside bottom and with the rotary disk (2303) of attacking tooth motor (2302) output and be connected, hydraulic telescoping rod (2304) that are connected through bolt and rotary disk (2303) and thread milling cutter (2305) of being connected with hydraulic telescoping rod (2304) output, the external diameter of thread milling cutter (2305) is for attacking the half of thread groove (304) internal diameter, and the external diameter of hydraulic telescoping rod (2304) is less than the internal diameter of logical groove (801).