CN218224721U

CN218224721U - Piston pin drilling device

Info

Publication number: CN218224721U
Application number: CN202221088253.5U
Authority: CN
Inventors: 杨彦博; 闫猛
Original assignee: Jiangsu Fuguang Machinery Manufacturing Co ltd
Current assignee: Jiangsu Fuguang Machinery Manufacturing Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-01-06
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of the piston pin, a piston pin drilling equipment is disclosed. This piston pin drilling equipment, the on-line screen storage device comprises a base, the rectangular hole has been seted up in the left side in the base, and the interior diapire fixed mounting in rectangular hole has the rectangular plate, and has seted up the cavity in the rectangular plate, there is the slider through electronic slide rail sliding connection in the cavity, the upper surface of slider has through connecting plate fixed mounting places the platform, the piston pin has been placed to the upper surface of placing the platform, central point in the base puts and still is provided with rectangular hole one. This piston pin drilling equipment, servo motor starts and drives the dwang and carry out position adjustment on the rectangular block, after removing the grip block to piston pin position, the back is cliied to the piston pin to the two internal transfer of slider in cavity two, and slider one resets, and slider two resets to avoided operating personnel to stretch into the machine with the hand and go up unloading at the material loading in-process, guaranteed operating personnel's safety, also improved material loading efficiency.

Description

Piston pin drilling device

Technical Field

The utility model relates to a piston pin's technical field specifically is a piston pin drilling equipment.

Background

The wrist pin is a cylindrical pin mounted on the skirt of the piston. The middle part of the connecting rod passes through a small end hole of the connecting rod and is used for connecting the piston and the connecting rod, and the function of the connecting rod is to transmit the gas acting force borne by the piston to the connecting rod or to enable the small end of the connecting rod to drive the piston to move together. To reduce weight, piston pins are typically made of high quality alloy steel and are hollow.

Most are now to the equipment of piston pin drilling, adopt artifical material loading usually, and artifical material loading can appear the component and not the circumstances of centre gripping fastening appear to appear when driling, the crooked circumstances appears, thereby lead to the component drilling position the circumstances of deviation to appear, therefore, we urgently need a piston pin drilling equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piston pin drilling equipment, this piston pin drilling equipment avoids artifical single material loading, influences the processing progress, avoids when drilling, the condition of work piece slope appears.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a piston pin drilling equipment, includes the base, the rectangular hole has been seted up in the left side in the base, and the interior diapire fixed mounting of rectangular hole has the rectangular plate, and has seted up the cavity in the rectangular plate, there is the slider through electronic slide rail sliding connection in the cavity, the upper surface of slider has the platform of placing through connecting plate fixed mounting, the piston pin has been placed to the upper surface of placing the platform, central point in the base puts still to be provided with rectangular hole one, and rectangular hole one communicates with the rectangular hole each other.

Preferably, the right side that just is located rectangular hole one in the base has seted up cavity one, there is slider one through an electronic slide rail sliding connection in the cavity one, and there is the supporting rod in the left side of slider one through connecting plate fixed mounting, the upper surface of base just corresponds rectangular hole one position and is provided with clamping device, including the rectangular block in the clamping device, rectangular block fixed mounting just is located the rear side of rectangular hole one at the upper surface of base, the rectangular channel has been seted up in the rectangular block, the left and right sides inner wall of rectangular channel all rotates the one end that is connected with the dwang through the bearing.

Preferably, cavity two, and two have all been seted up to the left and right sides of the dwang other end there is slider two, two through two sliding connection of electronic slide rail in the cavity two the equal fixed mounting of the relative inner wall of cavity two has the one end of spring, and the other end of spring and two fixed mounting of slider, two the upper surface of slider two has the grip block through two fixed mounting of connecting rod, the right side fixed mounting of rectangular block has the safety cover, and fixed mounting has servo motor in the safety cover, servo motor's output passes through shaft coupling fixed mounting has the right-hand member of transfer line, and the left end of transfer line pass through rectangular block inner bearing inwards extend and with supporting rod fixed mounting, two the central point of grip block opposite flank puts and has seted up the elongated groove, and just two grip blocks and the top that corresponds the elongated groove all seted up cavity three, and fixed mounting has the motor in the cavity three.

Preferably, the output of motor passes through shaft coupling fixed mounting and has the one end of transfer line one, and the other end of transfer line one and the interior driving shaft fixed connection of transmission band, the equal fixed mounting in both sides has the support around the base upper surface, is located the rear side seted up cavity four in the support, and there is slider three through three sliding connection of electronic slide rail in the cavity four, there is a rectangle square front side of slider three through connecting rod fixed mounting, the circular port has been seted up to rectangle square internal center position, and fixed mounting has the hydraulic stem on the circular port rear side diapire, the friction ring has been seted up in the circular port, the equal fixed mounting in four corners position of rectangle square front side has hydraulic stem one, and four the output fixed mounting of hydraulic stem one has the arc grip block.

Preferably, be located the rear side the equal fixed mounting in the left and right sides of support upside has hydraulic stem two, and the output fixed mounting of hydraulic stem two has the limiting plate, the left and right sides of rectangle square just corresponds the limiting plate position and has all seted up the spacing groove.

Preferably, be located the front side the limiting plate, the front side fixed mounting of limiting plate has safety cover one, and fixed mounting has motor one in the safety cover one, the output of motor one passes through shaft coupling fixed mounting has the front end of transfer line two, and the rear end of transfer line two passes through the front side the limiting plate inner bearing outwards extends and fixed mounting has a telescopic cylinder, and is provided with the drill bit in the telescopic cylinder, the right-hand member of telescopic cylinder is provided with the spring spacing ring.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this piston pin drilling equipment, operating personnel places the piston pin and places the bench on seting up the rectangular hole in the base, and carry out spacing back through placing the bench slipmat, the platform moves to the right through the drive of electronic slide rail transmission power in the cavity in the rectangular plate, after removing to the grip slipper position, slider stall, the grip slipper carries out the centre gripping back to the piston pin, electronic slide rail one upwards drives in the first interior slider of cooperation cavity, the slider resets, slider one upwards moves to the top after, servo motor starts and drives the dwang and carry out the position adjustment on the rectangular block, remove the grip slipper to the piston pin position after, the slider two internal slide two in the cavity is after upwards moving and clieing the piston pin, slider one resets, slider two resets, thereby avoided operating personnel to stretch into the hand and go up unloading in the machine at material loading in-process, operating personnel's safety has been guaranteed, the material loading efficiency has also been improved.

2. This piston pin drilling equipment, be located the grip block back when the piston pin, inside motor starts to drive the transfer line and drives the transmission band in the lump with the piston pin rearward movement, and insert on the support circular opening in the rectangle square, and increase frictional force through circular opening internal friction ring, avoid rocking, outside ejecting piston pin when the hydraulic stem is used for the ejection of compact, the piston pin gets into behind the circular opening, the hydraulic stem drives the arc grip block and carries out centre gripping back once more to the piston pin, three cooperation electric slide rail three of slider drive rectangle square rebound backs, two stretch out behind the limiting plate of hydraulic stem, and the joint is at the spacing inslot, accomplish spacingly, motor starts to drive the drill bit and punches to the piston pin on the support, spring spacing ring and piston pin surface contact, thereby avoid the drill bit shake to take place the skew, thereby good carries on spacingly to the piston pin, avoid the condition appearance that takes place the skew when punching.

Drawings

FIG. 1 is a schematic view of the whole cross-section structure of the present invention;

FIG. 2 is a schematic view of the side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 base, 2 rectangular holes, 3 rectangular plates, 4 cavities, 5 sliding blocks, 6 placing platforms, 7 piston pins, 8 rectangular holes I, 9 cavities I, 10 sliding blocks I, 11 clamping rods,

12 clamping device, 121 rectangular block, 122 rectangular groove, 123 rotating rod, 124 cavity two, 125 sliding block two, 126 spring, 127 clamping plate, 128 protective cover, 129 servo motor, 130 driving rod, 131 long groove, 132 cavity three, 133 motor, 134 driving rod one, 135 transmission belt,

13 supports, 14 cavities, four sliders, 15 sliders, 16 rectangular blocks, 17 circular holes, 18 hydraulic rods, 19 friction rings, 20 hydraulic rods, 21 arc-shaped clamping plates, 22 hydraulic rods, 23 limiting plates, 24 limiting grooves, 25 protective covers, 26 motors, 27 transmission rods, 28 telescopic cylinders, 29 drill bits and 30 spring limiting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a piston pin drilling device comprises a base 1, wherein a rectangular hole 2 is formed in the left side in the base 1, a rectangular plate 3 is fixedly installed on the inner bottom wall of the rectangular hole 2, a cavity 4 is formed in the rectangular plate 3, a sliding block 5 is connected in the cavity 4 in a sliding manner through an electric sliding rail, a placing table 6 is fixedly installed on the upper surface of the sliding block 5 through a connecting plate, a piston pin 7 is placed on the upper surface of the placing table 6, a rectangular hole I8 is further formed in the central position in the base 1, the rectangular hole I8 is communicated with the rectangular hole 2, a cavity I9 is formed in the base 1 and located on the right side of the rectangular hole I8, a sliding block I10 is connected in the cavity I9 in a sliding manner through an electric sliding rail I, a clamping rod 11 is fixedly installed on the left side of the sliding block I10 through the connecting plate I, a clamping device 12 is arranged on the upper surface of the base 1 and corresponding to the position of the rectangular hole I8, the clamping device 12 comprises a rectangular block 121, the rectangular block 121 is fixedly installed on the upper surface of the base 1 and located on the rear side of the rectangular hole I8, a rectangular groove 122 is formed in the rectangular block 121, inner walls of the left side and the right side of the rectangular groove 122 are both rotatably connected with one end of a rotating rod 123 through bearings, the left side and the right side of the other end of the rotating rod 123 are both provided with a second cavity 124, the two cavities 124 are connected with a second slide block 125 through a second electric slide rail in a sliding manner, opposite inner walls of the two cavities 124 are both fixedly provided with one end of a spring 126, the other end of the spring 126 is fixedly mounted with the second slide block 125, the upper surfaces of the two slide blocks 125 are fixedly provided with a clamping plate 127 through a second connecting rod, the right side of the rectangular block 121 is fixedly provided with a protective cover 128, a servo motor 129 is fixedly mounted in the protective cover 128, an output end of the servo motor 129 is fixedly provided with a right end of a transmission rod 130 through a coupler, and the left end of the transmission rod 130 is inwardly extended through a bearing in the rectangular block 121 and fixedly mounted with the clamping rod 11, the center positions of the opposite side surfaces of the two clamping plates 127 are provided with long grooves 131, the two clamping plates 127 corresponding to the upper parts of the long grooves 131 are provided with three cavities 132, and the three cavities 132 are internally and fixedly provided with motors 133;

the output end of the motor 133 is fixedly provided with one end of a first transmission rod 134 through a coupler, the other end of the first transmission rod 134 is fixedly connected with a driving shaft in the transmission belt 135, the supports 13 are fixedly arranged on the front side and the rear side of the upper surface of the base 1, the four cavities 14 are formed in the supports 13 positioned on the rear side, the three cavities 14 are internally provided with three sliders 15 through three electric sliding rails and sliding connections, the front sides of the three sliders 15 are fixedly provided with rectangular square blocks 16 through connecting rods, circular holes 17 are formed in the centers of the rectangular square blocks 16, hydraulic rods 18 are fixedly arranged on the bottom walls of the rear sides of the circular holes 17, friction rings 19 are arranged in the circular holes 17, four corners of the front sides of the rectangular square blocks 16 are fixedly provided with first hydraulic rods 20, output ends of the four first hydraulic rods 20 are fixedly provided with arc-shaped clamping plates 21, the left and right sides of the upper sides of the supports 13 positioned on the rear side are fixedly provided with second hydraulic rods 22, output ends of the second hydraulic rods 22 are fixedly provided with limiting plates 23 corresponding to the left and right sides of the rectangular square blocks 16, limiting plates are provided with limiting grooves 24 corresponding to the limiting plates 23, the limiting plates are fixedly provided with limiting plates 23 positioned on the front sides of the limiting plates, the limiting plates 23, the front sides of the telescopic cylinders 28, the telescopic cylinders 28 are fixedly provided with the telescopic cylinders 28, the motor 27, the telescopic cylinders 28 are fixedly provided with the telescopic springs, and the telescopic cylinders 28.

When the piston pin drilling device works, an operator places a piston pin 7 on a placing table 6 arranged on a rectangular hole 2 arranged in a base 1, after the piston pin is limited by an anti-slip mat in the placing table 6, a sliding block 5 in a cavity 4 in a rectangular plate 3 is driven by power transmitted by an electric sliding rail to move rightwards, after the piston pin is moved to the position of a clamping rod 11, the sliding block 5 stops running, the clamping rod 11 clamps the piston pin 7, the piston pin is driven upwards by matching with the electric sliding rail I in a sliding block I10 in a cavity I9, the sliding block 5 resets, after the sliding block I10 moves upwards to the top end, a servo motor 129 on a rectangular block 121 is started and drives a rotating rod 123 to adjust the position, after a clamping plate 127 moves to the position of the piston pin 7, a sliding block II 125 in a cavity II 124 moves inwards and clamps the piston pin 7, the sliding block I10 resets, the sliding block II 125 resets, after piston pin 7 is located grip block 127, inside motor 133 starts to drive transmission pole 134 and drive transmission band 135 with piston pin 7 rearward movement, and insert in the round hole 17 in rectangle square 16 on the support 13, and increase frictional force through round hole 17 internal friction ring 19, avoid rocking, outwards ejecting piston pin 7 when hydraulic stem 18 is used for the ejection of compact, after piston pin 7 gets into round hole 17, hydraulic stem one 20 drives arc grip block 21 and carries out centre gripping once more to piston pin 7, behind slider three 15 cooperation electronic slide rail three drive rectangle square 16 rebound, behind the limiting plate 23 is stretched out to hydraulic stem two 22, and the joint is in spacing groove 24, accomplish spacingly, motor one 26 starts to drive drill bit 29 on the support 13 and punches 7, spring spacing ring 30 and piston pin 7 surface contact, thereby avoid the piston pin shake to take place the skew.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A piston pin drilling device, includes base (1), its characterized in that: rectangular hole (2) have been seted up to left side in base (1), and the interior diapire fixed mounting of rectangular hole (2) has rectangular plate (3), and has seted up cavity (4) in rectangular plate (3), there is slider (5) through electronic slide rail sliding connection in cavity (4), the upper surface of slider (5) has through connecting plate fixed mounting places platform (6), piston pin (7) have been placed to the upper surface of placing platform (6), central point in base (1) puts and still is provided with rectangular hole (8), and rectangular hole (8) and rectangular hole (2) communicate each other.

2. A piston pin boring device according to claim 1, wherein: the utility model discloses a clamping device for the automobile seat, including base (1), and be located the right side of rectangular hole (8) and seted up cavity (9), there is slider (10) through an electronic slide rail sliding connection in cavity (9), and there is supporting rod (11) left side of slider (10) through connecting plate fixed mounting, the upper surface of base (1) just corresponds rectangular hole (8) position and is provided with clamping device (12), including rectangular block (121) in clamping device (12), rectangular block (121) fixed mounting just is located the rear side of rectangular hole (8) at the upper surface of base (1), rectangular channel (122) have been seted up in rectangular block (121), the left and right sides inner wall of rectangular channel (122) all rotates the one end that is connected with dwang (123) through the bearing.

3. A piston pin drilling apparatus according to claim 2, wherein: cavity two (124) have all been seted up to the left and right sides of dwang (123) other end, and two there are two (125) of slider, two through two sliding connection of electronic slide rail in the cavity two (124) the equal fixed mounting in relative inner wall of cavity two (124) has the one end of spring (126), and the other end and the two (125) fixed mounting of slider of spring (126), two the upper surface of slider two (125) has grip block (127) through two fixed mounting of connecting rod, the right side fixed mounting of rectangle piece (121) has safety cover (128), and safety cover (128) internal fixed mounting has servo motor (129), servo motor (129)'s output has the right-hand member of transfer line (130) through shaft coupling fixed mounting, and the left end of transfer line (130) through rectangle piece (121) inner bearing inwards extend and with supporting rod (11) fixed mounting, two the central point of grip block (127) opposite flank puts and has seted up elongated groove (131), and two grip block (127) and correspond the top in elongated groove (131) and all seted up cavity three (132), and cavity three (132) internal fixed mounting have motor (133).

4. A piston pin drilling apparatus according to claim 3, wherein: the output of motor (133) passes through shaft coupling fixed mounting and has the one end of transfer line (134), and the other end of transfer line (134) and transmission band (135) interior driving shaft fixed connection, the equal fixed mounting in both sides has support (13) around base (1) upper surface, is located the rear side seted up cavity four (14) in support (13), and there are slider three (15) through three sliding connection of electronic slide rail in cavity four (14), there is rectangle square (16) front side through a connecting rod fixed mounting of slider three (15), circular port (17) have been seted up to rectangle square (16) inner centre position, and fixed mounting has hydraulic stem (18) on circular port (17) rear side diapire, friction ring (19) have been seted up in circular port (17), the equal fixed mounting in four corners position of rectangle square (16) front side has hydraulic stem one (20), and four the output fixed mounting of hydraulic stem one (20) has arc grip block (21).

5. A piston pin drilling apparatus according to claim 4, wherein: be located the rear side the equal fixed mounting in the left and right sides of support (13) upside has two (22) hydraulic stems, and the output fixed mounting of two (22) hydraulic stems has limiting plate (23), spacing groove (24) have all been seted up to the left and right sides of rectangle square (16) and corresponding limiting plate (23) position.

6. A piston pin drilling apparatus according to claim 5, wherein: be located the front side limiting plate (23), the front side fixed mounting of limiting plate (23) has safety cover (25), and safety cover (25) internal fixed mounting has motor (26), the output of motor (26) passes through shaft coupling fixed mounting and has the front end of transfer line two (27), and the rear end of transfer line two (27) passes through the front side limiting plate (23) inner bearing outwards extends and fixed mounting has telescopic cylinder (28), and is provided with drill bit (29) in telescopic cylinder (28), the right-hand member of telescopic cylinder (28) is provided with spring spacing ring (30).