CN213730483U - Cylinder head clamp for drilling, milling and boring machine - Google Patents

Abstract

The utility model belongs to the technical field of cylinder head clamps, in particular to a cylinder head clamp for a drilling, milling and boring machine, which comprises a placing plate, the upper side wall of the placing plate is fixedly provided with a U-shaped frame, the side wall of the U-shaped frame is provided with symmetrical strip-shaped openings, a screw rod is longitudinally arranged in the U-shaped frame, the upper end of the screw rod is rotationally connected with the side wall of the U-shaped frame through a bearing, the lower end of the screw rod penetrates through the side wall of the placing plate and extends to the lower end, the lower end of the placing plate is fixedly provided with a motor, the output end of the motor is fixedly connected with the lower end of the screw rod, the rod wall of the screw rod is connected with a sliding plate in a threaded manner, the both ends of slide all with the inner wall sliding connection of U type frame is convenient for press down fixedly fast to the cylinder head, has effectively replaced the manual work in the past and has pressed fixedly, and labour saving and time saving has better fixed effect.

Description

Cylinder head clamp for drilling, milling and boring machine

Technical Field

The utility model relates to a cylinder end anchor clamps technical field specifically is a bore and mill cylinder end anchor clamps for boring machine.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. It has simple structure and reliable operation. When the reciprocating motion is realized by using the cylinder head clamp, a speed reducing device can be omitted, no transmission gap exists, the motion is stable, the cylinder head clamp is widely applied to hydraulic systems of various machines, the cylinder head can be damaged after being used for a long time, and therefore the cylinder head clamp is needed to clamp and fix the cylinder head and maintain the cylinder head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bore and mill cylinder head anchor clamps for boring machine to solve the current cylinder head anchor clamps that provide among the above-mentioned background art and often directly fix through manual centre gripping, the centre gripping dynamics is less, the not firm problem of centre gripping inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a cylinder head clamp for a drilling, milling and boring machine comprises a placing plate, wherein a U-shaped frame is fixedly arranged on the upper side wall of the placing plate, symmetrical strip-shaped openings are formed in the side wall of the U-shaped frame, a lead screw is longitudinally arranged in the U-shaped frame, the upper end of the lead screw is rotatably connected with the side wall of the U-shaped frame through a bearing, the lower end of the lead screw penetrates through the side wall of the placing plate and extends to the lower end, a motor is fixedly arranged at the lower end of the placing plate, the output end of the motor is fixedly connected with the lower end of the lead screw, a sliding plate is in threaded connection with the rod wall of the lead screw, two ends of the sliding plate are in sliding connection with the inner wall of the U-shaped frame, a cylinder head is arranged at the upper end of the U-shaped frame in a contact manner, symmetrical clamping mechanisms are fixedly arranged at two ends of the cylinder head, symmetrical first connecting rods are fixedly arranged on the lower side wall of the placing plate, and second connecting rods are arranged outside the two first connecting rods in a sliding manner, the rod wall of two head rods all has seted up the cavity, two the inside of cavity all is fixed and is provided with adjustment mechanism.

Preferably, fixture includes two montants, two the montant all with place the last side wall fixed connection of board, two the upper end of montant all rotates through first pivot and is provided with three hornblocks, two the upper end of three hornblocks all rotates through the second axis round pin and is provided with the movable plate, two the upper end of movable plate all rotates through the third axis round pin and is provided with the kelly, the both ends of U type frame are all fixed and are provided with the fixed block, two the lateral wall of fixed block all rotates through the fourth axis round pin and is provided with the backup pad, two the upper end of backup pad all with the lower side wall fixed connection of kelly, two the lateral wall of three hornblocks all rotates through the fifth axis round pin and is provided with the rocker, two the other end of rocker all through the sixth axis round pin with the last side wall of slide rotates and connects.

Preferably, adjustment mechanism includes two sliders, two the slider all with the lateral wall sliding connection of cavity, two the lateral wall of slider is all fixed and is provided with the gag lever post, two spacing holes of evenly arranging are seted up to the pole wall of second connecting rod, two the other end of gag lever post all run through the lateral wall of cavity and with joint between the spacing hole, two it is provided with the spring to fix jointly between the slider.

Preferably, a protective shell is fixedly arranged outside the motor.

Preferably, the lower ends of the two second connecting rods are fixedly provided with anti-slip pads.

Compared with the prior art, the beneficial effects of the utility model are that:

through the common cooperation of montant, triangle piece, movable plate, kelly, fixed block, backup pad and rocker, be convenient for press fixedly fast to the cylinder end, it is fixed effectively to have replaced the manual work in the past to press, and labour saving and time saving has better fixed effect.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a placing plate 1, a 2U-shaped frame, a 3 screw rod, a 4 motor, a 5 sliding plate, a 6 cylinder head, a 7 first connecting rod, an 8 second connecting rod, a 9 vertical rod, a 10 triangular block, a 11 moving plate, a 12 clamping rod, a 13 fixing block, a 14 supporting plate, a 15 rocker, a 16 sliding block, a 17 limiting rod and an 18 spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a cylinder head clamp for a drilling, milling and boring machine comprises a placing plate 1, wherein a U-shaped frame 2 is fixedly arranged on the upper side wall of the placing plate 1, symmetrical strip-shaped openings are formed in the side wall of the U-shaped frame 2, a screw rod 3 is longitudinally arranged inside the U-shaped frame 2, the upper end of the screw rod 3 is rotatably connected with the side wall of the U-shaped frame 2 through a bearing, the lower end of the screw rod 3 penetrates through the side wall of the placing plate 1 and extends to the lower end, a motor 4 is fixedly arranged at the lower end of the placing plate 1, the output end of the motor 4 is fixedly connected with the lower end of the screw rod 3, a sliding plate 5 is in threaded connection with the rod wall of the screw rod 3, two ends of the sliding plate 5 are in sliding connection with the inner wall of the U-shaped frame 2, a cylinder head 6 is arranged at the upper end of the U-shaped frame 2 in contact mode, symmetrical clamping mechanisms are fixedly arranged at two ends of the cylinder head 6, symmetrical first connecting rods 7 are fixedly arranged on the lower side wall of the placing plate 1, second connecting rods 8 are arranged outside the two first connecting rods 7 in sliding mode, the rod walls of the two first connecting rods 7 are both provided with a cavity, and the insides of the two cavities are both fixedly provided with an adjusting mechanism;

the clamping mechanism comprises two vertical rods 9, the two vertical rods 9 are fixedly connected with the upper side wall of the placing plate 1, the upper ends of the two vertical rods 9 are respectively provided with a triangular block 10 in a rotating mode through a first shaft pin, the upper ends of the two triangular blocks 10 are respectively provided with a movable plate 11 in a rotating mode through a second shaft pin, the upper ends of the two movable plates 11 are respectively provided with a clamping rod 12 in a rotating mode through a third shaft pin, two ends of the U-shaped frame 2 are respectively and fixedly provided with a fixed block 13, the side walls of the two fixed blocks 13 are respectively provided with a supporting plate 14 in a rotating mode through a fourth shaft pin, the upper ends of the two supporting plates 14 are respectively and fixedly connected with the lower side wall of the clamping rod 12, the side walls of the two triangular blocks 10 are respectively provided with a rocker 15 in a rotating mode through a fifth shaft pin, the other ends of the two rockers 15, the efficiency of pressing and fixing is greatly improved;

the adjusting mechanism comprises two sliding blocks 16, the two sliding blocks 16 are both connected with the side wall of the cavity in a sliding manner, limiting rods 17 are fixedly arranged on the side walls of the two sliding blocks 16, limiting holes which are uniformly distributed are formed in the rod walls of the two second connecting rods 8, the other ends of the two limiting rods 17 penetrate through the side wall of the cavity and are clamped with the limiting holes, and a spring 18 is fixedly arranged between the two sliding blocks 16;

a protective shell is fixedly arranged outside the motor 4;

the lower ends of the two second connecting rods 8 are fixedly provided with non-slip mats.

The working principle is as follows: press two gag lever posts 17, two gag lever posts 17 drive lateral wall fixed connection's slider 16 removal, make two gag lever posts 17 remove the inside of cavity, pulling second connecting rod 8, adjust the height of placing board 1, place jar head 6 in the upper end of placing board 1, starter motor 4, motor 4 drives upper end fixed connection's lead screw 3 and rotates, lead screw 3 drives pole wall threaded connection's slide 5 rebound, slide 5 drives the lateral wall and rotates the rocker 15 of connecting and remove to both ends, rocker 15 promotes the lateral wall and rotates the three hornblocks 10 of connecting and remove, three hornblocks 10 promote the upper end and rotate the kelly 12 of connecting and remove, it is fixed with jar head 6 to make two kellies 12 press, it is fixed effectively to have replaced artifical in the past, time saving and labor saving.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 (5)

1. A cylinder head clamp for a drilling, milling and boring machine comprises a placing plate (1) and is characterized in that a U-shaped frame (2) is fixedly arranged on the upper side wall of the placing plate (1), symmetrical strip-shaped openings are formed in the side wall of the U-shaped frame (2), a lead screw (3) is longitudinally arranged inside the U-shaped frame (2), the upper end of the lead screw (3) is rotatably connected with the side wall of the U-shaped frame (2) through a bearing, the lower end of the lead screw (3) penetrates through the side wall of the placing plate (1) and extends to the lower end, a motor (4) is fixedly arranged at the lower end of the placing plate (1), the output end of the motor (4) is fixedly connected with the lower end of the lead screw (3), a sliding plate (5) is in threaded connection with the rod wall of the lead screw (3), two ends of the sliding plate (5) are both in sliding connection with the inner wall of the U-shaped frame (2), and a cylinder head (6) is arranged at the upper end of the U-shaped frame (2) in a contact manner, the clamping mechanisms are symmetrically and fixedly arranged at two ends of the cylinder head (6), symmetrical first connecting rods (7) are fixedly arranged on the lower side wall of the placing plate (1), two second connecting rods (8) are arranged outside the first connecting rods (7) in a sliding mode, cavities are formed in the rod walls of the first connecting rods (7), and adjusting mechanisms are fixedly arranged inside the cavities.

2. The cylinder head clamp for the drilling, milling and boring machine as claimed in claim 1, wherein: fixture includes two montants (9), two montant (9) all with place the last side wall fixed connection of board (1), two the upper end of montant (9) all rotates through first pivot and is provided with three hornblocks (10), two the upper end of three hornblocks (10) all rotates through the second pivot and is provided with movable plate (11), two the upper end of movable plate (11) all rotates through the third pivot and is provided with kelly (12), the both ends of U type frame (2) are all fixed and are provided with fixed block (13), two the lateral wall of fixed block (13) all rotates through the fourth pivot and is provided with backup pad (14), two the upper end of backup pad (14) all with the lower side wall fixed connection of kelly (12), two the lateral wall of three hornblocks (10) all rotates through the fifth pivot and is provided with rocker (15), two the other end of rocker (15) all through the sixth with the last side wall of slide (5) rotates And (4) dynamic connection.

3. The cylinder head clamp for the drilling, milling and boring machine as claimed in claim 1, wherein: adjustment mechanism includes two slider (16), two slider (16) all with the lateral wall sliding connection of cavity, two the lateral wall of slider (16) is all fixed and is provided with gag lever post (17), two the spacing hole of evenly arranging is seted up to the pole wall of second connecting rod (8), two the other end of gag lever post (17) all run through the lateral wall of cavity and with joint, two between the spacing hole jointly fixed spring (18) are provided with between slider (16).

4. The cylinder head clamp for the drilling, milling and boring machine as claimed in claim 1, wherein: and a protective shell is fixedly arranged outside the motor (4).

5. The cylinder head clamp for the drilling, milling and boring machine as claimed in claim 1, wherein: the lower ends of the two second connecting rods (8) are fixedly provided with non-slip mats.

Images