CN113560625B

CN113560625B - Automatic drilling device for production of truck traction disc

Info

Publication number: CN113560625B
Application number: CN202110846629.8A
Authority: CN
Inventors: 丁伟
Original assignee: Taizhou Jinneng Manufacturing Co ltd
Current assignee: Taizhou Jinneng Manufacturing Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-04-22
Anticipated expiration: 2041-07-26
Also published as: CN113560625A

Abstract

The invention discloses an automatic drilling device for production of a truck traction disc, which belongs to the technical field of traction discs and comprises a base and a top shell, wherein a first motor is installed at the center of the top of the base, a driving shaft is installed at the output end of the first motor, a first plug pin rod is installed at one end of the driving shaft, a second motor is installed at the center of the top inside the top shell through a universal shaft, a drill rod is installed at the output end of the second motor, a swinging rod is hinged to the inner wall of the top shell, a third push rod is hinged to one end of the swinging rod, a rotating block is hinged to one end of the third push rod, and the drill rod penetrates through the rotating block and extends to the outside of the rotating block. The invention can realize the clamping process of the traction discs with different shapes and can also realize the positioning and punching of any position on the surfaces of the traction discs.

Description

Automatic drilling device for production of truck traction disc

Technical Field

The invention relates to the technical field of traction discs, in particular to an automatic drilling device for production of a truck traction disc.

Background

The fifth wheel and the fifth wheel are important parts of the coupling of the semitrailer and the tractor. The traction disc is fixedly connected with a girder fixing turning block of the tractor through a traction pin and a semitrailer. The traction disc in the prior art generally adopts cast iron integral castings, and the weight turning block is large, so that the lightweight design of the semitrailer is not facilitated. In prior art, patent No. CN201720767499.8 discloses a make things convenient for hole puncher that cave dish punched, including the control panel, the control panel is provided with the perforating device that is used for the cave dish to punch of a plurality of and the cave mouth one-to-one of cave dish, perforating device is including being used for the subassembly that punches for the matrix, and the fixed driving motor who is located the control panel below of vertical connection perforating device's rack and the fixed output shaft that sets up at driving motor and with rack complex gear. Because perforating device and cave mouth one-to-one, can follow the perforating device that the actual needs drive corresponds in order to reach the purpose of predetermineeing the cave mouth and punch, rack and pinion's transmission mode is regarded as a ripe transmission mode simultaneously, and the drive that can be nimble punches the subassembly and punches to the cave mouth, and this prior art's advantage is easy operation, implementation convenience, and the shortcoming can not adjust the drilling rod position of punching according to on-the-spot actual conditions, also can not carry out the centre gripping to the equipment that needs punch fixedly. Therefore, the automatic drilling device for producing the truck traction disc is provided, and the combination of the clamping mechanism, the adjusting device and other parts is arranged, so that the position of a drilling rod can be adjusted in the drilling process, and equipment needing to be drilled can be clamped and fixed.

Disclosure of Invention

Aiming at the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a production of truck traction disc is with automatic drilling equipment, includes base and topshell, the center department at base top installs first motor, the drive shaft is installed to the output of first motor, first bolt pole is installed to the one end of drive shaft.

The center department at the inside top of top shell installs the second motor through the universal shaft, the drilling rod is installed to the output of second motor, it has the swinging arms to articulate on the inner wall of top shell, the one end of swinging arms articulates there is the third push rod, the one end of third push rod articulates there is the turning block, and the drilling rod runs through the turning block and extends to its outside.

Further, the base on install the frame support, the inside of frame support is provided with the lead screw, the surface threaded connection of lead screw has the nut, install the dwang on the surface of nut, the one end of dwang articulates there is the connecting rod, it is connected with the stock to rotate on the surface of lead screw bottom, the sliding block is installed to the one end of stock, the top of lead screw is provided with the chuck, the ejector pin is installed at the top of sliding block, the inside bottom of frame support is provided with the fixed plate.

Furthermore, a first push rod is installed at the top of the frame support, a connecting ring is installed at the top of the first push rod, and the first push rods are installed at the top of the frame support in a plurality of circumferentially distributed forms.

Further, fixture is installed at the top of ejector pin, fixture includes the supporting seat, the second push rod is installed at the top of supporting seat, the hinge bar is installed to the one end of second push rod, the top sliding connection of supporting seat has the slider, the one end of slider is provided with the clamp splice.

Furthermore, an adjusting device is installed at the top of the connecting ring, the adjusting device comprises a bottom plate, a rotating plate is rotatably installed at the bottom of the bottom plate through a central shaft, and the bottom plate is connected with the rotating plate through a second bolt rod.

Furthermore, the bottom of sliding block is seted up the draw-in groove of size and first bolt pole size looks adaptation, the quantity of sliding block is three and is the form setting of circumference distribution in frame support's inside.

Furthermore, a sliding hole corresponding to the size of the ejector rod in a matched position is formed in the frame support, the number of the connecting rods is two, the connecting rods are connected in a hinged mode, one connecting rod is hinged to the bottom of the chuck, and the other connecting rod is hinged to the top of the fixing plate.

Furthermore, a convex block is installed at the bottom of the top shell, and a sliding hole which is matched with the convex block in size and corresponds to the convex block in position is formed in the bottom plate.

Furthermore, the junction of slider and clamp splice is articulated mutually through the one end of articulated rod and second push rod, the quantity of articulated rod is two, two the articulated rod is articulated mutually.

Compared with the prior art, the invention has the beneficial effects that: (1) the invention can realize the clamping process of the traction discs with different shapes; (2) the invention can realize the positioning and punching of any position on the surface of the traction disc; (3) the invention can realize the process of actively adjusting the inclination angle and the inclination direction of the traction disc and drilling holes with different inclinations.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a partial structure of the present invention.

FIG. 3 is a partial structural schematic diagram of the present invention.

FIG. 4 is a schematic view of a clamping mechanism according to the present invention.

FIG. 5 is a partial structural schematic diagram of the present invention.

FIG. 6 is a schematic view of the adjusting device of the present invention.

FIG. 7 is a partial structural schematic of the present invention.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): as shown in fig. 1-7, an automatic drilling device is used in production of truck traction disc, including base 1 and topshell 8, the lug is installed to the bottom of topshell 8, set up lug size looks adaptation and the corresponding slide opening in position on the bottom plate 701, the center department at base 1 top installs first motor 2, drive shaft 201 is installed to the output of first motor 2, first bolt pole 202 is installed to the one end of drive shaft 201, start first motor 2, first motor 2 drives drive shaft 201 and rotates, drive shaft 201 pivoted in-process drives first bolt pole 202 and rotates, and then inject the inside of sliding block 306, can slide sliding block 306 in the inside slide opening of frame support 3, further adjust fixture's position.

The center department at the inside top of top shell 8 installs second motor 801 through the cardan shaft, drilling rod 802 is installed to the output of second motor 801, it has swinging arms 803 to articulate on the inner wall of top shell 8, the one end of swinging arms 803 articulates there is third push rod 804, the one end of third push rod 804 articulates there is turning block 805, and drilling rod 802 runs through turning block 805 and extends to its outside, lug through top shell 8 bottom rotates in adjusting device 7 is inside, make top shell 8 can rotate adjustment position, when the position of drilling rod 802 needs to be adjusted when drilling, through the cooperation of swinging arms 803 and third push rod 804, can play the adjustment to drilling rod 802 optional position.

The base 1 is provided with a frame support 3, the frame support 3 is provided with two sliding holes corresponding to the size adaptive positions of the mandril 308, the connecting rods 304 are connected in a hinged manner, one connecting rod 304 is hinged with the bottom of the chuck 307, the other connecting rod is hinged with the top of the fixing plate, the frame support 3 is internally provided with a lead screw 301, the outer surface of the lead screw 301 is in threaded connection with a nut 302, the outer surface of the nut 302 is provided with a rotating rod 303, one end of the rotating rod 303 is hinged with the connecting rod 304, the outer surface of the bottom of the lead screw 301 is rotatably connected with a long rod 305, one end of the long rod 305 is provided with a sliding block 306, the bottom of the sliding block 306 is provided with clamping grooves matched with the size of the first bolt rod 202, the three sliding blocks 306 are arranged in the frame support 3 in a circumferentially distributed manner, the chuck 307 is arranged at the top of the lead screw 301, and the mandril 308 is arranged at the top of the sliding block 306, the bottom inside the frame support 3 is provided with a fixing plate by rotating a lead screw 301.

The first push rods 4 are mounted at the top of the frame bracket 3, the connecting rings 5 are mounted at the top of the first push rods 4, and the number of the first push rods 4 is multiple and is circumferentially distributed at the top of the frame bracket 3.

Fixture is installed at the top of ejector pin 308, fixture includes supporting seat 6, second push rod 601 is installed at the top of supporting seat 6, hinge bar 602 is installed to the one end of second push rod 601, the top sliding connection of supporting seat 6 has slider 603, the junction of slider 603 and clamp splice 604 is articulated mutually through hinge bar 602 and the one end of second push rod 601, the quantity of hinge bar 602 is two, two hinge bar 602 are articulated mutually, the one end of slider 603 is provided with clamp splice 604, through starting second push rod 601, second push rod 601 drives hinge bar 602 motion, the in-process of hinge bar 602 motion drives slider 603 and slides, the gliding in-process of slider 603 drives clamp splice 604 and carries out forward and inside side extrusion centre gripping, and then will draw the dish centre gripping fixed.

The adjusting device 7 is installed on the top of the connecting ring 5, the adjusting device 7 comprises a bottom plate 701, a rotating plate 702 is rotatably installed on the bottom of the bottom plate 701 through a central shaft, and the bottom plate 701 and the rotating plate 702 are connected through a second plug rod 703.

The invention discloses an automatic drilling device for producing a truck traction disc, which has the following working principle: by starting the first motor 2, the first motor 2 drives the driving shaft 201 to rotate, the driving shaft 201 drives the first bolt rod 202 to rotate during rotation, and then the first bolt rod is inserted into the sliding block 306, so that the sliding block 306 can slide in the sliding hole in the frame support 3, the position of the clamping mechanism is further adjusted, the truck traction disc is placed in the chuck 307, the clamping mechanism is adjusted through the steps, when the clamping mechanism is adjusted to a proper position, the second push rod 601 is started, the second push rod 601 drives the hinge rod 602 to move, the slide block 603 is driven to slide during movement of the hinge rod 602, the clamp block 604 is driven to extrude and clamp forwards and inwards during sliding of the slide block 603, the traction disc is clamped and fixed, during drilling, the top shell 8 rotates inside the adjusting device 7 through the bump at the bottom of the top shell 8, so that the top shell 8 can rotate to adjust the position, when the position of drill rod 802 needs to be adjusted during drilling, the position of drill rod 802 can be adjusted arbitrarily by the cooperation of oscillating rod 803 and third push rod 804.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims

1. The utility model provides a production of truck traction disc is with automatic drilling equipment, includes base and top shell, its characterized in that: a first motor is installed in the center of the top of the base, a driving shaft is installed at the output end of the first motor, a first bolt rod is installed at one end of the driving shaft, and a clamping groove with the size matched with that of the first bolt rod is formed in the bottom of the sliding block;

a second motor is mounted at the center of the top inside the top shell through a universal shaft, a drill rod is mounted at the output end of the second motor, a swinging rod is hinged to the inner wall of the top shell, a third push rod is hinged to one end of the swinging rod, a rotating block is hinged to one end of the third push rod, and the drill rod penetrates through the rotating block and extends to the outside of the rotating block;

the automatic clamping device is characterized in that a frame support is mounted on the base, a lead screw is arranged in the frame support, a nut is connected to the outer surface of the lead screw in a threaded manner, a rotating rod is mounted on the outer surface of the nut, one end of the rotating rod is hinged to a connecting rod, a long rod is rotatably connected to the outer surface of the bottom of the lead screw, a sliding block is mounted at one end of the long rod, a chuck is arranged at the top of the lead screw, an ejector rod is mounted at the top of the sliding block, a clamping mechanism is mounted at the top of the ejector rod, and a fixing plate is arranged at the bottom of the inner part of the frame support;

the frame support is provided with sliding holes corresponding to the ejector rods in size-adaptive positions, the number of the connecting rods is two, the connecting rods are connected in a hinged mode, one connecting rod is hinged to the bottom of the chuck, and the other connecting rod is hinged to the top of the fixing plate.

2. The automatic drilling device for producing the truck traction disc according to claim 1, is characterized in that: the frame support is characterized in that a first push rod is installed at the top of the frame support, a connecting ring is installed at the top of the first push rod, and the number of the first push rods is multiple and is installed at the top of the frame support in a circumferentially distributed mode.

3. The automatic drilling device for producing the truck traction disc as claimed in claim 2, wherein: fixture includes the supporting seat, the second push rod is installed at the top of supporting seat, the hinge bar is installed to the one end of second push rod, the top sliding connection of supporting seat has the slider, the one end of slider is provided with the clamp splice, the one end that hinge bar and second push rod are passed through to the junction of slider and clamp splice is articulated mutually, the quantity of hinge bar is two, two the hinge bar is articulated mutually.

4. The automatic drilling device for producing the truck traction disc according to claim 3, is characterized in that: the quantity of sliding block is three and is the form setting of circumference distribution in the inside of frame support.