Milling jig for mining machinery manufacturing

Abstract

The utility model discloses a milling jig for manufacturing mining machinery, which comprises a fixed clamping plate fixedly mounted at the left end of a base, a fixed plate fixedly connected on the base and on the right side of the fixed clamping plate, a movable clamping plate horizontally connected with the base in a sliding manner and arranged between the fixed plate and the fixed clamping plate, and a threaded hole horizontally penetrating through the fixed plate, a threaded rod is in threaded connection with the interior of the threaded hole, the left end of the threaded rod is rotationally connected with the movable clamping plate, the right end of the threaded rod is coaxially and fixedly connected with a rotating block, a lubricating oil storage cavity and a suction mechanism are arranged in the fixed plate, and the suction mechanism communicates with the lubricating oil storage cavity through a suction hole and communicates with the inner ring of the threaded hole through a conveying hole; and the rotating block is in transmission connection with a suction mechanism through a transmission mechanism. According to the utility model, oil injection lubrication can be carried out between the threaded rod and the threaded hole. The clamp adapts to the technical field of clamps.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fixture, concretely relates to a milling machine fixture for mine machinery manufacturing. BACKGROUND

[0002] The mine machinery is the special equipment for the link such as mineral exploitation, ore dressing, transportation, and the milling machine fixture is often used in the process of manufacturing the mine machinery to be clamped and fixed.

[0003] The utility model discloses a kind of milling machine fixtures for electronic machinery manufacturing, it is by rotating handle and clamping head handle is twisted to right direction, clamping head screw rod is pushed to move block is moved to left along with moving groove, to clamping hold the article to be clamped, but long-term use, the thread of clamping head screw rod outside and the internal thread of clamping head fixed block inside wear faster, often need to replace wearing parts, time-consuming and labor-consuming, increase maintenance cost, for this, we propose a kind of milling machine fixture for mine machinery manufacturing. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of milling machine fixture for mine machinery manufacturing to solve the technical problem proposed in above background technique.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A kind of milling machine fixture for mine machinery manufacturing, including the fixed mounting of fixed clamping plate in the left end of base, fixedly connected with fixed plate on the right side of fixed clamping plate and on base, slidingly connected with movable clamping plate between fixed plate and fixed clamping plate and base, horizontal through thread hole in fixed plate, thread hole is connected with threaded rod in thread, the left end of threaded rod is rotatably connected with movable clamping plate, and the right end of threaded rod is coaxially fixedly connected with rotating block, lubricating oil storage cavity and suction mechanism are arranged in fixed plate, suction mechanism is communicated with lubricating oil storage cavity by suction hole, and suction mechanism is communicated with the inner ring of thread hole by delivery hole, rotating block is drivingly connected with suction mechanism by transmission mechanism.

[0007] Further, the suction mechanism includes a suction cavity formed in the fixed plate, a piston block is sealingly and slidably connected in the suction cavity, a piston rod is fixedly connected to the middle part of the upper end of the piston block, the top end of the piston rod penetrates the fixed plate upward and is drivingly connected with the transmission mechanism, the suction cavity is communicated with the lubricating oil storage cavity through the suction hole, and a delivery hole is formed in the bottom end of the suction cavity.

[0008] Further, the transmission mechanism comprises a vertical plate fixedly installed on the base and located at the right side of the rotating block, the right end of the rotating block is coaxially and fixedly connected with a sliding rod, the sliding rod is movably arranged through the vertical plate, and sliding grooves are formed in the front and back sides of the sliding rod respectively, the right side of the vertical plate is rotationally connected with a first synchronous wheel, the first synchronous wheel is coaxially arranged on the outer side of the sliding rod, and the front and back sides of the inner side wall of the first synchronous wheel are fixedly connected with sliding blocks respectively, the sliding blocks are slidably connected in the sliding grooves, a second synchronous wheel rotationally connected with the vertical plate is arranged above the first synchronous wheel, the first synchronous wheel and the second synchronous wheel are transmissionally connected through a synchronous belt, a rotating rod is coaxially and fixedly arranged in the second synchronous wheel, the rotating rod is arranged through and rotationally connected with the vertical plate, the upper side of the fixed plate is fixedly connected with a mounting plate, the left end of the rotating rod is rotationally connected with the mounting plate, the upper end of the piston rod is fixedly connected with an abutting block, the abutting block and the fixed plate are fixedly connected through a compression spring, the compression spring is coaxially arranged on the outer side of the piston rod, the upper end of the abutting block is provided with a cam, the cam is fixedly arranged on the outer side of the rotating rod, and the abutting block is always abutted with the cam under the elastic force of the compression spring.

[0009] Further, the upper end of the fixed plate is provided with a mounting hole in communication with the suction cavity, a suction cover is sealingly mounted in the mounting hole, and the suction cover is connected with the fixed plate through bolts.

[0010] Further, the upper end of the lubricating oil storage cavity penetrates through the upper end surface of the fixed plate, and the fixed plate is fixedly connected with a cover for sealing the upper end port of the lubricating oil storage cavity through bolts.

[0011] Compared with the prior art, the technical progress achieved by the utility model lies in that: during working, the utility model places the machined machinery on the base between the fixed clamping plate and the movable clamping plate, then rotates the rotating block, drives the threaded rod to rotate and move along the threaded hole, thereby drives the movable clamping plate to approach the fixed clamping plate, clamps and fixes the machined machinery, in this process, the rotating block drives the suction mechanism to act through the transmission mechanism, the suction mechanism sucks the lubricating oil in the lubricating oil storage cavity through the suction hole and conveys it into the inner ring of the threaded hole through the conveying hole, thereby can lubricate the threaded hole and the threaded rod, reduces the threaded wear between the threaded hole and the threaded rod, and saves the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0013] In the drawings:

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is Figure 1 It is an enlarged view of A in the middle;

[0016] Figure 3 It is Figure 1 It is an enlarged view of B in the middle;

[0017] Figure 4 It is a front view sectional view of the utility model;

[0018] Figure 5 It is Figure 4 It is an enlarged view of C in the middle;

[0019] Figure 6 It is a right view sectional view of the fixed plate of the utility model.

[0020] Label parts: 1, base; 2, fixed clamping plate; 3, fixed plate; 4, movable clamping plate; 5, moving block; 6, moving groove; 7, threaded hole; 8, threaded rod; 9, rotating block; 10, lubricating oil storage cavity; 11, suction hole; 12, conveying hole; 13, suction cavity; 14, piston block; 15, piston rod; 16, vertical plate; 17, sliding rod; 18, sliding groove; 19, first synchronous wheel; 20, sliding block; 21, second synchronous wheel; 22, synchronous belt; 23, rotating rod; 24, mounting plate; 25, abutment block; 26, compression spring; 27, cam; 28, suction cover; 29, cover. DETAILED DESCRIPTION

[0021] The preferred embodiments of the utility model are described below in combination with the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0022] The utility model discloses a milling machine fixture for mine machinery manufacturing, such as Figures 1-6As shown, the fixed clamping plate 2 is fixedly installed at the left end of the base 1, the fixed plate 3 is fixedly connected to the right side of the fixed clamping plate 2 and on the base 1, the movable clamping plate 4 is arranged between the fixed plate 3 and the fixed clamping plate 2, the movable clamping plate 4 is horizontally slidably connected with the base 1, specifically, the bottom end of the movable clamping plate 4 is fixedly connected with the moving block 5, the moving groove 6 is formed in the base 1, the moving block 5 is slidably connected in the moving groove 6, the threaded hole 7 is horizontally formed in the fixed plate 3, the threaded rod 8 is threadedly connected in the threaded hole 7, the left end of the threaded rod 8 is rotatably connected with the movable clamping plate 4, the rotating block 9 is coaxially fixedly connected with the right end of the threaded rod 8, the lubricating oil storage cavity 10 and the suction mechanism are arranged in the fixed plate 3, the suction mechanism is in communication with the lubricating oil storage cavity 10 through the suction hole 11, the suction mechanism is in communication with the inner ring of the threaded hole 7 through the conveying hole 12, and the rotating block 9 is drivingly connected with the suction mechanism through the transmission mechanism;

[0023] The working principle and advantages of the utility model are that the processed machinery is placed between the fixed clamping plate 2 and the movable clamping plate 4 on the base 1, then the rotating block 9 is rotated, the threaded rod 8 is rotated and moved along the threaded hole 7, the movable clamping plate 4 is driven to approach the fixed clamping plate 2, the processed machinery is clamped and fixed, in the process, the rotating block 9 drives the suction mechanism to act through the transmission mechanism, the suction mechanism sucks the lubricating oil in the lubricating oil storage cavity 10 through the suction hole 11 and conveys the lubricating oil into the inner ring of the threaded hole 7 through the conveying hole 12, so that the threaded rod 8 and the threaded hole 7 can be lubricated, the threaded wear between the threaded rod 8 and the threaded hole 7 is reduced, and the maintenance cost is saved.

[0024] As a preferred embodiment of the utility model, the suction mechanism comprises the suction cavity 13 formed in the fixed plate 3, the piston block 14 is sealingly and slidably connected in the suction cavity 13, the piston rod 15 is fixedly connected to the middle part of the upper end of the piston block 14, the top end of the piston rod 15 penetrates the fixed plate 3 upwards and is drivingly connected with the transmission mechanism, the suction cavity 13 is in communication with the lubricating oil storage cavity 10 through the suction hole 11, and the conveying hole 12 is formed in the bottom end of the suction cavity 13;

[0025] Specific, the transmission mechanism comprises a vertical plate 16 fixedly installed on the base 1 and at the right side of the rotating block 9, the right end of the rotating block 9 is coaxially and fixedly connected with a sliding rod 17, the sliding rod 17 movably penetrates through the vertical plate 16, the front and rear sides of the sliding rod 17 are respectively provided with sliding grooves 18, the right side of the vertical plate 16 is rotatably connected with a first synchronous wheel 19, the first synchronous wheel 19 is coaxially arranged on the outer side of the sliding rod 17, the inner side wall of the first synchronous wheel 19 is fixedly connected with sliding blocks 20 at the front and rear sides, respectively, the sliding blocks 20 are slidably connected in the sliding grooves 18, by arranging the sliding blocks 20 and the sliding grooves 18, when the rotating block 9 rotates and moves, the sliding rod 17 is driven to rotate and move, at the same time, the sliding rod 17 drives the first synchronous wheel 19 to rotate, a second synchronous wheel 21 is arranged above the first synchronous wheel 19, the second synchronous wheel 21 is rotatably connected with the vertical plate 16, the first synchronous wheel 19 and the second synchronous wheel 21 are drivingly connected through a synchronous belt 22, a rotating rod 23 is coaxially and fixedly arranged in the second synchronous wheel 21, the rotating rod 23 penetrates through the vertical plate 16 to the left and is rotatably connected with the vertical plate 16, an installation plate 24 is fixedly connected above the fixed plate 3, the left end of the rotating rod 23 is rotatably connected with the installation plate 24, an abutting block 25 is fixedly connected with the upper end of the piston rod 15, the abutting block 25 is fixedly connected with the fixed plate 3 through a compression spring 26, the compression spring 26 is coaxially arranged on the outer side of the piston rod 15, a cam 27 is arranged on the upper end of the abutting block 25, the cam 27 is fixedly arranged on the outer side of the rotating rod 23, the abutting block 25 is always abutted with the cam 27 under the elastic force of the compression spring 26, in the embodiment, by rotating the rotating block 9, the threaded rod 8 is driven to rotate and move, so that the movable clamping plate 4 clamps the machining machine, in the process, the rotating block 9 drives the sliding rod 17 to rotate and move, at the same time, the sliding rod 17 drives the first synchronous wheel 19 to rotate, the first synchronous wheel 19 drives the second synchronous wheel 21 to rotate through the transmission of the synchronous belt 22, the second synchronous wheel 21 drives the rotating rod 23 to rotate, the rotating rod 23 drives the cam 27 to rotate, the cam 27 reciprocates on the abutting block 25 under the elastic force of the compression spring 26, so as to drive the piston rod 15 to reciprocate, the piston rod 15 drives the piston block 14 to reciprocate, so that the lubricating oil in the lubricating oil storage cavity 10 can be sucked and conveyed into the inner ring of the threaded hole 7 through the suction hole 11 and the conveying hole 12, and the threaded hole 7 and the threaded rod 8 are lubricated.

[0026] As a preferred embodiment of the utility model, the upper end of the fixed plate 3 is provided with a mounting hole, the mounting hole is communicated with the suction cavity 13, a suction cover 28 is sealingly installed in the mounting hole, the suction cover 28 is connected with the fixed plate 3 through bolts, the piston rod 15 sealingly penetrates through the suction cover 28 in the vertical direction upwards, the bottom end of the compression spring 26 is fixedly connected on the suction cover 28, by arranging the detachable connection of the suction cover 28, the piston rod 15 and the piston block 14 are conveniently removed from the suction cavity 13, and the disassembly, maintenance is facilitated.

[0027] As an optimal embodiment of the utility model, the upper end of the lubricating oil storage cavity 10 penetrates the upper end surface of the fixed plate 3, the fixed plate 3 is fixedly connected with a cover 29 through bolts, the cover 29 is used for sealing the upper port of the lubricating oil storage cavity 10, when the lubricating oil is used up, the lubricating oil can be injected into the lubricating oil storage cavity 10 by opening the cover 29, and the lubricating oil is conveniently replaced.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the scope of protection of the utility model claims.

Claims

1. A mine machinery manufacturing milling machine jig characterized by: The utility model provides a fixed clamping plate is installed to the left end of base, and the right side of fixed clamping plate is fixedly connected with fixed plate on the base, and the fixed plate and fixed clamping plate are provided with movable clamping plate and are connected with the horizontal sliding of base, the horizontal penetration of fixed plate is provided with screw hole, and the screw hole is screw connected with threaded rod, and the left end of threaded rod is rotatably connected with movable clamping plate, and the right end of threaded rod is coaxially fixedly connected with rotating block, and the fixed plate is provided with lubricating oil storage cavity and suction mechanism, and the suction mechanism is connected with lubricating oil storage cavity through suction hole, and the suction mechanism is connected with the inner ring of screw hole through delivery hole, and the rotating block is drivingly connected with suction mechanism through transmission mechanism.

2. The mine machinery manufacturing milling machine clamp according to claim 1, characterized in that: The suction mechanism includes a suction cavity formed in the fixed plate, a piston block sealingly and slidably connected in the suction cavity, a piston rod fixedly connected to the middle of the upper end of the piston block, the top end of the piston rod upwardly penetrating the fixed plate and drivingly connected with the transmission mechanism, the suction cavity being in communication with the lubricating oil storage cavity through the suction hole, and the bottom end of the suction cavity being provided with a delivery hole.

3. The mine machinery manufacturing milling machine clamp according to claim 2, characterized in that: The transmission mechanism includes a vertical plate fixedly installed on the base and located at the right side of the rotating block, a sliding rod coaxially fixedly connected to the right end of the rotating block, the sliding rod movably penetrating the vertical plate, and the front and back sides of the sliding rod being provided with sliding grooves, respectively, a first synchronous wheel rotatably connected to the right side of the vertical plate, the first synchronous wheel being coaxially arranged outside the sliding rod, and the front and back sides of the inner side wall of the first synchronous wheel being fixedly connected with sliding blocks, respectively, the sliding blocks being slidably connected in the sliding grooves, a second synchronous wheel rotatably connected to the vertical plate and located directly above the first synchronous wheel, the first synchronous wheel and the second synchronous wheel being drivingly connected through a synchronous belt, a rotating rod coaxially fixedly assembled in the second synchronous wheel, the rotating rod leftwardly penetrating the vertical plate and rotatably connected thereto, an installation plate fixedly connected to the upper side of the fixed plate, the left end of the rotating rod rotatably connected to the installation plate, an abutting block fixedly connected to the upper end of the piston rod, the abutting block and the fixed plate being fixedly connected through a compression spring, the compression spring coaxially arranged outside the piston rod, the upper end of the abutting block being provided with a cam, the cam fixedly assembled outside the rotating rod, and the abutting block always abutting against the cam under the elastic force of the compression spring.

4. The mine machinery manufacturing milling machine clamp according to claim 3, characterized in that: The upper end of the fixed plate is provided with an installation hole in communication with the suction cavity, and a suction cover is sealingly installed in the installation hole, the suction cover being connected with the fixed plate through bolts, the piston rod sealingly penetrating the suction cover in the vertical direction, and the bottom end of the compression spring being fixedly connected to the suction cover.

5. The mine machinery manufacturing milling machine clamp according to claim 4, characterized in that: The upper end of the lubricating oil storage cavity penetrates the upper end surface of the fixed plate, and a cover is fixedly connected to the fixed plate through bolts to seal the upper end port of the lubricating oil storage cavity.

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