CN220426898U - Double-end drilling equipment for truck steering knuckle - Google Patents
Double-end drilling equipment for truck steering knuckle Download PDFInfo
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- CN220426898U CN220426898U CN202322106966.0U CN202322106966U CN220426898U CN 220426898 U CN220426898 U CN 220426898U CN 202322106966 U CN202322106966 U CN 202322106966U CN 220426898 U CN220426898 U CN 220426898U
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- 238000005553 drilling Methods 0.000 title claims abstract description 115
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 53
- 230000009977 dual effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses double-head drilling equipment for a truck knuckle, which relates to the technical field of automobile accessory machining and comprises a semi-enclosed shell, a workpiece fixing unit and a bidirectional drilling unit; the semi-enclosed shell consists of a lower side, a left side and a rear side; the workpiece fixing unit comprises a mounting box, a T-shaped sliding block, a bidirectional threaded rod and a clamping block, wherein the mounting box is fixedly connected to the lower end of the inside of the semi-enclosed shell, and a transverse T-shaped sliding groove is formed in the upper end of the mounting box; the bidirectional drilling unit is arranged at the left side and the rear side of the semi-enclosed shell. The utility model can effectively fix the steering knuckle to be processed, and the stepped clamping groove can better fit the journal part of the steering knuckle, thereby forming better clamping and fixing effects.
Description
Technical Field
The utility model relates to the technical field of automobile accessory machining, in particular to double-head drilling equipment for a truck knuckle.
Background
The knuckle is one of the main parts on the steering axle of automobile, and has the functions of bearing the front load of automobile, supporting and driving the front wheel to rotate around the main pin to turn the automobile. In the running state of the automobile, particularly in a truck with heavy tonnage, the knuckle bears variable impact load, so that the steering knuckle has high strength; when the truck knuckle is perforated, the knuckle parts of the truck are relatively large, so that the truck knuckle needs to be fixed, the hole patterns on the knuckle are various, and repeated disassembly and assembly are needed during perforation, so that more practical hole rotating equipment is needed;
the truck knuckle double-end drilling equipment disclosed by the authority bulletin No. CN216096533U in the prior art comprises a bedstead, wherein a workpiece clamping and positioning tool is arranged on the bedstead, two sides of the workpiece clamping and positioning tool are respectively provided with a horizontal drilling device, the horizontal drilling devices are arranged on a numerical control sliding table in the horizontal left-right direction, and a main shaft of the horizontal drilling devices is connected with a driving motor; the workpiece clamping and positioning tool comprises an inclined plane, wherein a through hole is formed in the inclined plane, the size of the through hole is matched with the diameter of a rod on the lower end face of the steering knuckle, and a positioning pin is further arranged on the inclined plane and corresponds to the positioning hole on the steering knuckle; two support columns are fixedly arranged near the inclined plane, the upper end of each support column is hinged with a pressing claw, the rear end of each pressing claw is hinged on a cylinder rod of the pressing cylinder, and the front ends of the two pressing claws are respectively positioned above one groove surface;
the equipment can accomplish the processing of punching on two groove surfaces simultaneously, but its fixed subassembly can not fix the comparatively special truck knuckle of shape well, if the knuckle produces relative displacement because fixed is not firm when punching, can lead to the position of punching to appear the deviation, and in addition, the part of punching of this equipment is fixed relatively, can't bore evenly distributed's connecting hole on the knuckle flange position, and for this reason, we propose a truck knuckle double-end drilling equipment.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the double-end drilling equipment for the truck knuckle, which is provided with the reliable workpiece fixing unit, can effectively fix the knuckle to be processed, and the stepped clamping groove can be well matched with the journal part of the knuckle, so that a better clamping and fixing effect is formed, and also is provided with the reliable bidirectional drilling unit, so that the fork frame and the flange part of the knuckle can be respectively drilled from two different directions, the repeated loading of workpieces is avoided, the drilling efficiency is improved, and the upper drilling machine is convenient for adjusting the position to process the vertical holes on the flange, so that the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a truck knuckle double-end drilling device comprises a semi-enclosed shell, a workpiece fixing unit and a bidirectional drilling unit;
semi-enclosed housing: the plate consists of three plate bodies at the lower side, the left side and the rear side, and square mounting windows are formed in the middle part of the left plate body and the upper part of the rear plate body;
workpiece fixing unit: the two-way threaded rod is transversely arranged in the T-shaped sliding groove, two ends of the two-way threaded rod are respectively and rotatably connected with the left side and the right side of the mounting box, threads of the left section and the right section of the two-way threaded rod are opposite in rotation direction, two sections of opposite threads are respectively connected with internal threads of the two T-shaped sliding blocks, the right end of the two-way threaded rod extends outwards, a hand rod perpendicular to the two-way threaded rod is fixedly connected to the outer side of the end of the two-way threaded rod, a semicircular columnar clamping block is fixedly connected to the upper end of one side adjacent to the two T-shaped sliding blocks, stepped semicircular clamping grooves are formed in the two clamping blocks and the opposite side of the T-shaped sliding block, and the diameter of the clamping groove on the lower side is smaller than that of the clamping groove on the upper side;
bidirectional drilling unit: mounted on the left and rear sides of the semi-enclosed housing.
The semi-enclosed shell is used for installing units and parts contained in the equipment, the installation window is used for installing steering hole devices in two different directions, the installation box is used for installing the T-shaped sliding blocks, the inside sliding groove is formed in the mode that the T-shaped sliding blocks can stably slide, two sections of threads in opposite directions on the bidirectional threaded rod can enable the left T-shaped sliding blocks and the right T-shaped sliding blocks to be close to or far away from each other, the hand-operated rod is used for shaking the bidirectional threaded rod to rotate, so that the two T-shaped sliding blocks can be controlled to be close to each other, the steering knuckle to be processed is clamped and fixed through the clamping blocks, the stepped clamping grooves formed in the T-shaped sliding blocks and the clamping blocks can be well matched with the journal parts of the steering knuckle, so that a better clamping and fixing effect is formed, the bidirectional drilling unit is used for drilling holes in the steering yoke and the flange plate parts in two directions, the direction of the midway is avoided, and the processing efficiency of drilling holes of the steering yoke is improved.
Further, the workpiece fixing unit further comprises a limiting block and a rubber gasket, a circular limiting block is fixedly connected between two sections of threads of the bidirectional threaded rod, and an arc-shaped rubber gasket is fixedly installed on the groove walls of the upper semicircular clamping groove and the lower semicircular clamping groove in the clamping block. The stopper is used for preventing that T shape slider from sliding to the opposite screw thread section that revolves to opposite direction of two-way threaded rod, and rubber gasket is used for protecting steering angle journal portion to improve the inseparable effect of centre gripping.
Further, two-way drilling unit contains mounting bracket, pneumatic cylinder one, connects push rod, telescopic link, rig one and bearing connecting rod, the mounting bracket transversely fixedly connected in the lower port department of left side installation window, and the equal fixedly connected with triangle-shaped's of the left and right sides of lower extreme support piece, the front and back both sides of mounting bracket upper end are all installed and are fixed with a telescopic link, the telescopic link transversely sets up and the telescopic link sets up towards the right, the right side inside fixedly connected with two fore-and-aft telescopic links two vertically bearing connecting rods, the upside at the bearing connecting rod is fixed in the installation of rig one, the upper end left side installation of mounting bracket is fixed with pneumatic cylinder one, the telescopic link of pneumatic cylinder one just with the left side fixed connection of connecting the push rod, the right side fixed connection of connecting the push rod is in the left side of rig one, the drill bit level of rig one sets up towards the right, the input of pneumatic cylinder one and rig one is all connected with external power source's output electricity through external control switch group. The mounting bracket is used for the installation of pneumatic cylinder one and telescopic link, and the bearing connecting rod of telescopic link right-hand member is used for the installation of rig one, and pneumatic cylinder one promotes rig one through connecting the push rod and moves to the right, and the telescopic link can carry out the bearing to rig one to make rig one shift out to the level right and near the fork frame position of knuckle work piece and punch.
Further, the bidirectional drilling unit further comprises an installation sliding block, a hydraulic telescopic arm, an installation sleeve seat and an electric push rod, wherein transverse sliding grooves are formed in the upper end and the lower end of an installation window at the rear side, the installation sliding block is clamped between the upper sliding groove and the lower sliding groove in a sliding connection mode, the front end of the sliding groove is fixedly connected with a longitudinal hydraulic telescopic arm, the front end of the hydraulic telescopic arm is fixedly connected with the rear side of the annular installation sleeve seat, the electric push rod is embedded in the right side of the installation window at the rear side, the telescopic end of the electric push rod is fixedly connected to the right side of the installation sliding block, and the input ends of the hydraulic telescopic arm and the electric push rod are electrically connected with the output end of an external power supply through an external control switch group. The installation slider is used for the installation of hydraulic telescoping arm, and the spout of upper and lower both sides makes the installation slider can drive hydraulic telescoping arm and carries out lateral shifting, and electric putter is used for providing the power that the installation slider removed, and hydraulic telescoping arm is used for promoting the installation cover seat and carries out longitudinal movement, and the installation cover seat is used for the installation of rig two, and then can adjust the vertical position of rig two to adjust the position of vertical punching on the steering angle ring flange.
Further, the bidirectional drilling unit further comprises a hydraulic cylinder II, a drilling machine mounting box and a drilling machine II, wherein the hydraulic cylinder II is fixedly arranged in the mounting sleeve seat, the telescopic end of the hydraulic cylinder II is downwards arranged and fixedly connected with the upper end of the drilling machine mounting box, the drilling machine II is fixedly arranged in the drilling machine mounting box, and the drill bit value of the drilling machine II is downwards arranged. The second hydraulic cylinder is used for driving the drilling machine installation box to lift, and then the drill bit of the second drilling machine can be driven to be close to the flange plate of the knuckle workpiece, so that vertical punching operation is carried out on the flange plate.
Further, still include connecting block and fixing bolt, the equal fixedly connected with of both sides two connecting blocks around the rig lower extreme, every connecting block all passes through fixing bolt and the bearing connecting rod fixed connection of downside. The fixing bolt is used for fixedly connecting the connecting block and the bearing connecting rod, and then the first drilling machine can be installed and fixed on the upper side of the bearing connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: the double-end drilling equipment for the truck knuckle has the following advantages:
1. the steering knuckle clamping device has the advantages that the steering knuckle clamping device is provided with the reliable workpiece fixing unit, the steering knuckle to be processed can be effectively fixed, and the stepped clamping groove can be well matched with the journal part of the steering knuckle, so that a better clamping and fixing effect is achieved: the mounting box is used for mounting the T-shaped sliding blocks, the T-shaped sliding blocks can slide stably through the internally provided sliding grooves, the left T-shaped sliding blocks and the right T-shaped sliding blocks can be simultaneously close to or far away from each other through two sections of threads with opposite rotation directions on the bidirectional threaded rod, the hand crank is used for shaking the bidirectional threaded rod to rotate, so that the two T-shaped sliding blocks can be controlled to be close to each other, the knuckle to be processed is clamped and fixed through the clamping blocks, the stepped clamping grooves formed in the T-shaped sliding blocks and the clamping blocks can better fit with the journal parts of the knuckle, a better clamping and fixing effect is formed, the limiting block is used for preventing the T-shaped sliding blocks from sliding to the thread sections with opposite rotation directions on the bidirectional threaded rod, and the rubber gasket is used for protecting the steering angle journal part and improving the clamping tight effect;
2. the drilling machine has the advantages that the drilling machine is provided with the reliable bidirectional drilling unit, the fork frame and the flange plate of the steering knuckle can be drilled and processed from two different directions, repeated loading of workpieces is avoided, the drilling efficiency is improved, and the drilling machine on the upper side is convenient to adjust the position so as to process vertical holes on the flange plate: the mounting frame is used for mounting the first hydraulic cylinder and the telescopic rod, the bearing connecting rod at the right end of the telescopic rod is used for mounting the first drilling machine, the first hydraulic cylinder is connected with the push rod to push the first drilling machine to move rightwards, and the telescopic rod can bear the first drilling machine, so that the first drilling machine can move rightwards horizontally and punch a fork frame part close to a knuckle workpiece; the electric push rod is used for providing power for moving the installation slide block, the hydraulic telescopic arm is used for pushing the installation sleeve seat to move longitudinally, the installation sleeve seat is used for installing the drilling machine II, and then the vertical position of the drilling machine II can be adjusted so as to adjust the vertical punching position on the steering angle flange plate;
3. the utility model has the advantages that the reliable workpiece fixing unit can effectively fix the knuckle to be processed, the stepped clamping groove can better fit the journal part of the knuckle, thereby forming better clamping and fixing effects, the reliable bidirectional drilling unit can respectively punch the fork frame and the flange part of the knuckle from two different directions, the repeated loading of workpieces is avoided, the punching efficiency is improved, and the upper drilling machine is convenient for adjusting the position to process the vertical hole on the flange.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the upper side structure of the present utility model;
fig. 3 is an enlarged partial schematic view of fig. 1 at a in accordance with the present utility model.
In the figure: the device comprises a shell which is semi-enclosed by a shell 1, a mounting window 2, a workpiece fixing unit 3, a mounting box 31, a 32T-shaped sliding block, a 33 bidirectional threaded rod, a 34 hand rocker, a 35 clamping block, a 36 limiting block, a 37 rubber gasket, a 4 bidirectional drilling unit, a 41 mounting frame, a 42 hydraulic cylinder I, a 43 connecting push rod, a 44 telescopic rod, a 45 drilling machine I, a 46 bearing connecting rod, a 47 mounting sliding block, a 48 hydraulic telescopic arm, a 49 mounting sleeve seat, a 410 electric push rod, a 411 hydraulic cylinder II, a 412 drilling machine mounting box, a 413 drilling machine II, a 5 connecting block and a 6 fixing bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a truck knuckle double-end drilling device comprises a semi-enclosed shell 1, a workpiece fixing unit 3 and a bidirectional drilling unit 4;
semi-enclosed housing 1: the plate consists of three plate bodies at the lower side, the left side and the rear side, and a square mounting window 2 is formed in the middle part of the left plate body and the upper part of the rear plate body;
a workpiece fixing unit 3: the two-way threaded rod 33 is transversely arranged in the T-shaped sliding groove, two ends of the two-way threaded rod 33 are respectively and rotatably connected with the left side and the right side of the mounting box 31, the threads of the left section and the right section of the two-way threaded rod 33 are opposite in rotation direction, the two sections of opposite threads are respectively connected with the internal threads of the two T-shaped sliding blocks 32, the right end of the two-way threaded rod 33 extends outwards, a hand-operated rod 34 perpendicular to the two-way threaded rod 33 is fixedly connected to the outer side of the end part of the two-way threaded rod 33, a semicircular columnar clamping block 35 is fixedly connected to the upper end of the adjacent side of the two T-shaped sliding blocks 32, and stepped two-section semicircular clamping grooves are formed in the two clamping blocks 35 and the opposite side of the T-shaped sliding blocks 32, and the diameter of the clamping groove on the lower side is smaller than that of the clamping groove on the upper side;
bi-directional drilling unit 4: mounted on the left and rear sides of the semi-enclosed housing 1.
The semi-enclosed shell 1 is used for installing units and components contained in the equipment, the installation window 2 is used for installing turning hole devices in two different directions, the installation box 31 is used for installing the T-shaped sliding blocks 32, the inside sliding grooves are formed in the installation box, the T-shaped sliding blocks 32 can slide stably, two sections of threads with opposite rotation directions on the bidirectional threaded rod 33 can enable the left T-shaped sliding blocks 32 and the right T-shaped sliding blocks 32 to be close to or far away from each other, the hand-operated rod 34 is used for swinging the bidirectional threaded rod 33 to rotate, so that the two T-shaped sliding blocks 32 can be controlled to be close to each other, the steering knuckle to be processed is clamped and fixed through the clamping blocks 35, the stepped clamping grooves formed in the T-shaped sliding blocks 32 and the clamping blocks 35 can be well matched with the journal parts of the steering knuckle, so that a better clamping and fixing effect is formed, the bidirectional drilling unit 4 is used for drilling holes on the steering knuckle fork frame and the flange disc parts in two directions, and the midway workpiece direction is prevented from being assembled again, and the processing efficiency of the steering frame drilling is improved.
The workpiece fixing unit 3 further comprises a limiting block 36 and a rubber gasket 37, the circular limiting block 36 is fixedly connected between two sections of threads of the bidirectional threaded rod 33, and the arc-shaped rubber gasket 37 is fixedly installed on the groove walls of the upper semicircular clamping groove and the lower semicircular clamping groove in the clamping block 35. The limiting block 36 is used for preventing the T-shaped sliding block 32 from sliding to the opposite threaded section of the bidirectional threaded rod 33, and the rubber gasket 37 is used for protecting the steering angle journal part and improving the clamping tight effect.
The bidirectional drilling unit 4 comprises a mounting frame 41, a first hydraulic cylinder 42, a connecting push rod 43, a telescopic rod 44, a first drilling machine 45 and a bearing connecting rod 46, wherein the mounting frame 41 is transversely and fixedly connected to the lower port of a left side mounting window 2, triangular bearing blocks are fixedly connected to the left side and the right side of the lower end, the telescopic rod 44 is transversely arranged on the front side and the rear side of the upper end of the mounting frame 41 and is arranged towards the right, two longitudinal bearing connecting rods 46 are fixedly connected to the right side of the front side and the rear side of the telescopic rod 44, the first drilling machine 45 is fixedly arranged on the upper side of the bearing connecting rod 46, the first hydraulic cylinder 42 is fixedly arranged on the left side of the upper end of the mounting frame 41, the telescopic end of the first hydraulic cylinder 42 is fixedly connected to the left side of the connecting push rod 43, the right side of the connecting push rod 43 is fixedly connected to the left side of the first drilling machine 45, the drill bit of the first hydraulic cylinder 42 and the input end of the first drilling machine 45 are electrically connected to the output end of an external power supply through an external control switch group. The mounting frame 41 is used for mounting the first hydraulic cylinder 42 and the telescopic rod 44, the bearing connecting rod 46 at the right end of the telescopic rod 44 is used for mounting the first drilling machine 45, the first hydraulic cylinder 42 pushes the first drilling machine 45 to move rightwards through the connecting push rod 43, and the telescopic rod 44 can bear the first drilling machine 45, so that the first drilling machine 45 can move rightwards horizontally and punch holes near the fork frame part of the knuckle workpiece.
The bidirectional drilling unit 4 further comprises a mounting sliding block 47, a hydraulic telescopic arm 48, a mounting sleeve seat 49 and an electric push rod 410, wherein transverse sliding grooves are formed in the upper end and the lower end of the mounting window 2 at the rear side, the mounting sliding block 47 is clamped and connected between the upper sliding groove and the lower sliding groove in a sliding mode, the front end of the sliding groove is fixedly connected with the longitudinal hydraulic telescopic arm 48, the front end of the hydraulic telescopic arm 48 is fixedly connected with the rear side of the annular mounting sleeve seat 49, the electric push rod 410 is embedded and arranged on the right side of the mounting window 2 at the rear side, the telescopic end of the electric push rod 410 is fixedly connected with the right side of the mounting sliding block 47, and the input ends of the hydraulic telescopic arm 48 and the electric push rod 410 are electrically connected with the output end of an external power supply through an external control switch group. The installation slider 47 is used for the installation of hydraulic telescoping arm 48, and the spout of upper and lower both sides makes installation slider 47 can drive hydraulic telescoping arm 48 and carries out lateral shifting, and electric putter 410 is used for providing the power that installation slider 47 removed, and hydraulic telescoping arm 48 is used for promoting installation cover seat 49 and carries out longitudinal shifting, and installation cover seat 49 is used for the installation of rig two 413, and then can adjust the vertical position of rig two 413 to adjust the position of vertical punching on the steering angle ring flange.
The bidirectional drilling unit 4 further comprises a second hydraulic cylinder 411, a drilling machine mounting box 412 and a second drilling machine 413, wherein the second hydraulic cylinder 411 is fixedly arranged in the mounting sleeve seat 49, the telescopic end of the second hydraulic cylinder 411 is arranged downwards and fixedly connected with the upper end of the drilling machine mounting box 412, the second drilling machine 413 is fixedly arranged in the drilling machine mounting box 412, and the drill bit value of the second drilling machine 413 is arranged downwards. The second hydraulic cylinder 411 is used for driving the drilling machine mounting box 412 to lift, so that the drill bit of the second drilling machine 413 can be driven to be close to the flange part of the knuckle workpiece, and vertical punching operation can be performed on the flange.
The drilling machine further comprises a connecting block 5 and a fixing bolt 6, wherein the two connecting blocks 5 are fixedly connected to the front side and the rear side of the lower end of the drilling machine I45, and each connecting block is fixedly connected with a supporting connecting rod 46 on the lower side through the fixing bolt 6. The fixing bolt 6 is used for fixedly connecting the connecting block 5 and the supporting connecting rod 46, so that the first drilling machine 45 can be installed and fixed on the upper side of the supporting connecting rod 46.
The utility model provides a double-head drilling device for a truck steering knuckle, which has the following working principle: when the drilling equipment is used, firstly, the journal part of the steering knuckle is downward, the flange plates of the steering knuckle are placed at the upper ends of two clamping blocks 35, the fork frames at the two sides of the steering knuckle are horizontally placed left and right, then, the hand rocker 34 is rotated, the hand rocker drives the bidirectional threaded rod 33 to rotate, the two T-shaped sliding blocks 32 can be close to each other due to the fact that the opposite threaded sections of the bidirectional threaded rod 33 are rotated, and the clamping blocks 35 are driven to clamp and fix the steering knuckle to be processed; the stepped clamping grooves formed in the T-shaped sliding block 32 and the clamping block 35 can be well matched with the shaft neck part of the steering knuckle, so that a better clamping and fixing effect is achieved. The punching equipment is further provided with a reliable bidirectional drilling unit 4, and can be used for respectively punching and processing the fork frame and the flange plate of the steering knuckle from two different directions, so that repeated loading of workpieces is avoided, the punching and processing efficiency is improved, and the upper drilling machine is convenient for adjusting the position to process vertical holes on the flange plate: the mounting frame 41 is used for mounting the first hydraulic cylinder 42 and the telescopic rod 44, the bearing connecting rod 46 at the right end of the telescopic rod 44 is used for mounting the first drilling machine 45, the fixing bolt 6 is used for fixedly connecting the connecting block 5 and the bearing connecting rod 46, the first drilling machine 45 can be mounted and fixed on the upper side of the bearing connecting rod 46, the first hydraulic cylinder 42 pushes the first drilling machine 45 to move right through the connecting push rod 43, and the telescopic rod 44 can support the first drilling machine 45, so that the first drilling machine 45 can move horizontally and right and is close to a fork frame part of a knuckle workpiece to be drilled; the installation slider 47 is used for the installation of hydraulic telescoping arm 48, and the spout of upper and lower both sides makes installation slider 47 can drive hydraulic telescoping arm 48 and carries out lateral shifting, and electric putter 410 is used for providing the power that installation slider 47 removed, and hydraulic telescoping arm 48 is used for promoting installation cover seat 49 and carries out longitudinal shifting, and installation cover seat 49 is used for the installation of rig two 413, and then can adjust the vertical position of rig two 413 to adjust the position of vertical punching on the steering angle ring flange.
It should be noted that the control switch set disclosed in the above embodiment controls the operation of the first hydraulic cylinder 42, the first drilling machine 45, the hydraulic telescopic arm 48, the second hydraulic cylinder 411 of the electric push rod 410, and the second drilling machine 413 by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a truck knuckle double-end drilling equipment which characterized in that: comprises a semi-enclosed shell (1), a workpiece fixing unit (3) and a bidirectional drilling unit (4);
semi-enclosed housing (1): the plate consists of three plate bodies at the lower side, the left side and the rear side, and square mounting windows (2) are formed in the middle part of the left plate body and the upper part of the rear plate body;
workpiece fixing unit (3): the novel hand-operated device comprises an installation box (31), T-shaped sliding blocks (32), a bidirectional threaded rod (33), a hand-operated rod (34) and a clamping block (35), wherein the installation box (31) is fixedly connected to the lower end of the inside of a semi-enclosed shell (1), transverse T-shaped sliding grooves are formed in the upper end of the installation box (31), the T-shaped sliding blocks (32) are provided with two sliding connections in the T-shaped sliding grooves, the bidirectional threaded rod (33) is transversely arranged in the T-shaped sliding grooves, the two ends of the bidirectional threaded rod are respectively connected with the left side and the right side of the installation box (31) in a rotating mode, the threads of the left section and the right section of the bidirectional threaded rod (33) are opposite in rotating direction, the two opposite threads are respectively connected with the internal threads of the two T-shaped sliding blocks (32), the right end of the bidirectional threaded rod (33) extends outwards, the outer side of the end part of the bidirectional threaded rod is fixedly connected with a hand lever (34) perpendicular to the bidirectional threaded rod (33), the upper ends of the adjacent sides of the two T-shaped sliding blocks (32) are fixedly connected with a semicircular columnar clamping block (35), and two stepped semicircular clamping grooves are formed in the two clamping blocks (35) and the opposite sides of the T-shaped sliding blocks (32), and the diameter of the clamping groove positioned on the lower side is smaller than that of the clamping groove positioned on the upper side;
bidirectional drilling unit (4): is arranged at the left side and the rear side of the semi-enclosed shell (1).
2. A truck knuckle dual head drilling rig in accordance with claim 1, wherein: the workpiece fixing unit (3) further comprises a limiting block (36) and a rubber gasket (37), a circular limiting block (36) is fixedly connected between two sections of threads of the bidirectional threaded rod (33), and an arc-shaped rubber gasket (37) is fixedly installed on the groove walls of the upper semicircular clamping groove and the lower semicircular clamping groove inside the clamping block (35).
3. A truck knuckle dual head drilling rig in accordance with claim 1, wherein: the bidirectional drilling unit (4) comprises a mounting frame (41), a first hydraulic cylinder (42), a connecting push rod (43), a telescopic rod (44), a first drilling machine (45) and a bearing connecting rod (46), wherein the mounting frame (41) is transversely fixedly connected to the lower port of a left mounting window (2), triangular bearing blocks are fixedly connected to the left side and the right side of the lower end of the mounting frame, the telescopic rod (44) is fixedly arranged on the front side and the rear side of the upper end of the mounting frame (41), the telescopic rod (44) is transversely arranged, the telescopic ends are arranged towards the right, the right side of the front and the rear telescopic rods (44) are fixedly connected with two longitudinal bearing connecting rods (46), the first drilling machine (45) is fixedly arranged on the upper side of the bearing connecting rod (46), the left side of the upper end of the mounting frame (41) is fixedly connected with the first hydraulic cylinder (42), the telescopic end of the first hydraulic cylinder (42) is towards the right side of the left side of the connecting push rod (43), the right side of the connecting push rod (43) is fixedly connected to the left side of the first drilling machine (45), and the first drilling machine (45) is connected with the outer side of the first drilling machine (45) through the horizontal power supply.
4. A truck knuckle dual head drilling rig in accordance with claim 1, wherein: the bidirectional drilling unit (4) further comprises an installation sliding block (47), a hydraulic telescopic arm (48), an installation sleeve seat (49) and an electric push rod (410), wherein transverse sliding grooves are formed in the upper end and the lower end of the installation window (2) at the rear side, the installation sliding block (47) is clamped between the upper sliding groove and the lower sliding groove in a sliding connection mode, the front end of the sliding groove is fixedly connected with the longitudinal hydraulic telescopic arm (48), the front end of the hydraulic telescopic arm (48) is fixedly connected to the rear side of the annular installation sleeve seat (49), the electric push rod (410) is embedded and installed on the right side of the installation window (2) at the rear side, and the telescopic end of the electric push rod (410) is fixedly connected to the right side of the installation sliding block (47), and the input ends of the hydraulic telescopic arm (48) and the electric push rod (410) are electrically connected with the output end of an external power supply through an external control switch group.
5. A truck knuckle dual head drilling rig in accordance with claim 4, wherein: the bidirectional drilling unit (4) further comprises a hydraulic cylinder II (411), a drilling machine mounting box (412) and a drilling machine II (413), wherein the hydraulic cylinder II (411) is fixedly arranged in the mounting sleeve seat (49), the telescopic end of the hydraulic cylinder II (411) is arranged downwards and fixedly connected with the upper end of the drilling machine mounting box (412), the drilling machine II (413) is fixedly arranged in the drilling machine mounting box (412), the drill bit value of the drilling machine II (413) is arranged downwards, and the input ends of the hydraulic cylinder II (411) and the drilling machine II (413) are electrically connected with the output end of an external power supply through an external control switch group.
6. A truck knuckle dual head drilling rig in accordance with claim 3, wherein: the drilling machine further comprises a connecting block (5) and a fixing bolt (6), wherein two connecting blocks (5) are fixedly connected to the front side and the rear side of the lower end of the drilling machine I (45), and each connecting block (5) is fixedly connected with a lower supporting connecting rod (46) through the fixing bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106966.0U CN220426898U (en) | 2023-08-07 | 2023-08-07 | Double-end drilling equipment for truck steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106966.0U CN220426898U (en) | 2023-08-07 | 2023-08-07 | Double-end drilling equipment for truck steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220426898U true CN220426898U (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322106966.0U Active CN220426898U (en) | 2023-08-07 | 2023-08-07 | Double-end drilling equipment for truck steering knuckle |
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| Country | Link |
|---|---|
| CN (1) | CN220426898U (en) |
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2023
- 2023-08-07 CN CN202322106966.0U patent/CN220426898U/en active Active
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