CN211136494U

CN211136494U - Milling machine with iron fillings safeguard function that splashes

Info

Publication number: CN211136494U
Application number: CN201921726714.5U
Authority: CN
Inventors: 陈凌
Original assignee: Zunyi Changzheng Electric Control Equipment Co ltd
Current assignee: Zunyi Changzheng Electric Control Equipment Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-31
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a milling machine with iron fillings safeguard function that splashes, including base, supporting seat, workstation, anchor clamps, frame, headstock and cutter, base top surface level is fixed with the supporting seat, supporting seat top surface level is provided with the workstation, the anterior fixedly connected with of workstation top surface anchor clamps, workstation top surface rear portion is vertical to be fixed with the frame. Has the advantages that: the utility model fixes the baffle plate in front of the supporting seat to shield the protective workbench by inserting the guide block into the corresponding limit hole through the pull rod after the guide block is longitudinally inserted into the positioning groove, thereby preventing the workpiece material from splashing to the operator in a scrap iron manner to damage the exposed part in the milling process, and avoiding safety accidents in the milling process; the baffle and the supporting seat adopt a fixing mode of detachable connection, so that the baffle can be conveniently and quickly taken down or put on, and the clamping and taking-down processes of workpieces are prevented from being interfered.

Description

Milling machine with iron fillings safeguard function that splashes

Technical Field

The utility model relates to a milling machine equipment field, concretely relates to milling machine with iron fillings safeguard function that splashes.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears.

The applicant finds that at least the following technical problems exist in the prior art: at present, the milling machine can cause the workpiece materials to be cut and removed to splash in a scrap iron mode due to the rotation of the milling cutter in the machining process, and because an operator generally stands in front of the milling machine to perform milling operation, if the splashing of the scrap iron is not protected, the scrap iron can be damaged due to the fact that the scrap iron splashes on the exposed part of the operator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a milling machine with iron fillings safeguard function that splashes in order to solve above-mentioned problem, through the guide block along vertically inserting behind the constant head tank through the mode that the pull rod card goes into corresponding spacing hole with the baffle fix the preceding protection workstation that shelters from of supporting seat to this prevents to mill in-process work piece material and splashes to operating personnel with the mode of iron fillings and harm exposed position on one's body, has avoided milling the in-process and has taken place the incident, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a milling machine with scrap iron splashing protection function, which comprises a base, a supporting seat, a workbench, a clamp, a frame, a spindle box and a cutter, wherein the supporting seat is horizontally fixed on the top surface of the base, the top surface of the supporting seat is horizontally provided with the workbench, the clamp is fixedly connected on the front part of the top surface of the workbench, the frame is vertically fixed on the rear part of the top surface of the workbench, the spindle box is connected in front of the frame, the cutter is fixedly connected on the bottom of the spindle box, the spindle box can drive the cutter to rotate, positioning grooves are longitudinally arranged on the middle parts of the two sides of the supporting seat, the positioning grooves are blind grooves, a protection component is in sliding fit in the positioning grooves, the top of the protection component is higher than the cutter, the outer sides of the two positioning grooves are both opened, and the inner, the protective assembly is located the rear end face of constant head tank internal portion with the laminating of constant head tank back, just protective assembly is located part in the constant head tank with spacing hole sliding fit.

Preferably, the positioning groove is one of a dovetail groove or an I-shaped groove with a small opening and a large bottom.

Preferably, the inside of the positioning groove is coated with grease.

Preferably, the protection assembly comprises a baffle and a guide block, the baffle is vertically and transversely arranged in front of the support seat, an observation window made of transparent material is fixed on the upper portion of the baffle in an embedded mode, the guide block is longitudinally fixed on two sides of the bottom of the back of the baffle, the rear end face of the guide block is attached to the back of the positioning groove, the guide block is in sliding fit with the positioning groove respectively, mounting grooves are horizontally formed in two opposite side faces of the guide block and are coaxial with the limiting hole respectively, a pressure spring is horizontally arranged in each mounting groove, one end of each pressure spring is fixedly connected with the corresponding mounting groove, a sleeve ring is fixed at the other end of each pressure spring, a pull rod is fixed on the inner side of the sleeve ring in the horizontal direction, the pull rod is in clearance fit with the pressure spring and the guide block respectively, and a handle is fixed at the outer end, the inner end of the pull rod is in sliding fit with the corresponding limiting hole.

Preferably, the baffle is a cold-rolled steel plate, and the material of observation window is transparent toughened glass.

Preferably, the distance between the back surface of the baffle and the front surface of the supporting seat is not more than 5mm, and the guide block is fixedly connected with the baffle through a plurality of screws arranged along the longitudinal direction.

Preferably, the lantern ring is in interference fit with the pull rod, and the surface of the handle is provided with anti-skid grains.

By adopting the milling machine with the scrap iron splashing protection function, under the initial state, because two positioning grooves are one of dovetail grooves or I-shaped grooves with large mouths and small bottoms, two guide blocks can not be separated from each other in the horizontal direction, and meanwhile, each guide block pull rod is in sliding fit with the corresponding limiting hole, so that the guide blocks can be prevented from longitudinally moving through the matching limitation of the pull rod and the limiting hole, the baffle is detachably fixed in front of the supporting seat at the moment, and when the milling machine is used, the baffle is quickly taken down to avoid the interference with the clamping of a workpiece, and the operation process is as follows: two operators respectively and simultaneously hold the handles on two sides to pull out the pull rod out of the corresponding limiting hole by external pulling force, at the moment, the limit of the pull rod and the limiting hole on the guide block is released, then the pull rod can be kept in an external pulling state and can be moved and separated in a way that the guide block slides along the longitudinal direction of the positioning groove, the baffle is immediately taken down, then a workpiece is clamped and fixed on the clamp, the baffle needs to be mounted again after the workpiece is clamped, the operation mode is that the baffle is taken up and the guide blocks on two sides of the bottom of the back of the baffle slide along the longitudinal direction of the positioning groove, in the sliding-in process of the guide block, the two operators respectively and simultaneously hold the handles on two sides to apply force to pull out the pull rod, in the process, the pressure spring is compressed, and the external pulling of the pull rod can avoid interference to the sliding-in of the guide block, when the guide block slides into the rear end face of the guide block and is attached to the back face of the positioning groove, the pull rod slides into the position which is just coaxial with the limiting hole, the handle is loosened, the compression spring releases the compression stroke of the compression spring to clamp the pull rod into the corresponding limiting hole, so that the baffle is locked and fixed in front of the supporting seat again, the baffle is convenient to rapidly take down or mount, the clamping and taking down processes of a workpiece are prevented from being interfered, then the main spindle box can be driven by the rack to lift and transversely move, the workpiece is driven by the workbench to longitudinally move for tool setting, the milling processing can be carried out on the work in a mode that the main spindle box drives the cutter to horizontally turn, and the top of the baffle is higher than the cutter in the milling processing process, the baffle can prevent workpiece materials from splashing to an operator in an iron scrap mode to damage an exposed part in the milling process, safety accidents in the milling process are avoided, meanwhile, the observation window is fixed in the middle of the baffle in a nested mode, the milling process on the workbench can be observed, and the baffle is prevented from being arranged to interfere the operator to carry out correct milling operation.

Has the advantages that: 1. the utility model fixes the baffle plate in front of the supporting seat to shield the protective workbench by inserting the guide block into the corresponding limit hole through the pull rod after the guide block is longitudinally inserted into the positioning groove, thereby preventing the workpiece material from splashing to the operator in a scrap iron manner to damage the exposed part in the milling process, and avoiding safety accidents in the milling process;

2. the baffle and the supporting seat are detachably connected in a fixed mode, so that the baffle can be conveniently and rapidly taken down or put on the supporting seat, and the clamping and taking-down processes of workpieces are prevented from being interfered;

3. the milling process on the workbench can be observed through the observation window which is embedded and fixed in the middle of the baffle, so that the baffle is prevented from being arranged to interfere the operator to carry out correct milling operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a left side view of the present invention.

The reference numerals are explained below:

1. a main spindle box; 2. a frame; 3. a cutter; 4. a clamp; 5. a work table; 6. a supporting seat; 601. positioning a groove; 602. a limiting hole; 7. a base; 8. a guard assembly; 801. a baffle plate; 802. an observation window; 803. a handle; 804. a pull rod; 805. a guide block; 806. mounting grooves; 807. a pressure spring; 808. a collar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a milling machine with scrap iron splash protection function, which comprises a base 7, a support seat 6, a workbench 5, a clamp 4, a frame 2, a spindle box 1 and a cutter 3, wherein the support seat 6 is horizontally fixed on the top surface of the base 7, the workbench 5 is horizontally arranged on the top surface of the support seat 6, the clamp 4 is fixedly connected on the front part of the top surface of the workbench 5, the frame 2 is vertically fixed on the rear part of the top surface of the workbench 5, the spindle box 1 is connected in front of the frame 2, the cutter 3 is fixedly connected on the bottom of the spindle box 1, the spindle box 1 can drive the cutter 3 to rotate, positioning grooves 601 are longitudinally arranged in the middle parts of the two sides of the support seat 6, the positioning grooves 601 are blind grooves, a protection component 8 is slidably matched in the positioning grooves 601, the top of the protection component 8 is higher than the cutter, the rear end face of the protective component 8 located in the positioning groove 601 is attached to the back face of the positioning groove 601, and the portion of the protective component 8 located in the positioning groove 601 is in sliding fit with the limiting hole 602.

As a preferable scheme of the present application, the positioning groove 601 is one of a dovetail groove or an i-shaped groove with a small opening and a large bottom, so as to prevent the guide block 805 from coming off along the horizontal direction of the positioning groove 601, and the inside of the positioning groove 601 is coated with grease so that the guide block 805 can smoothly slide along the positioning groove 601.

The protective component 8 comprises a baffle 801 and a guide block 805, the baffle 801 is vertically and transversely arranged in front of the support seat 6, the upper part of the baffle 801 is embedded and fixed with an observation window 802 made of transparent material, two sides of the bottom of the back of the baffle 801 are longitudinally and fixedly provided with guide blocks 805, the rear end faces of the guide blocks 805 are attached to the back of the positioning grooves 601, the guide blocks 805 are respectively in sliding fit with the positioning grooves 601, the opposite side faces of the two guide blocks 805 are respectively and horizontally provided with a mounting groove 806, the mounting grooves 806 are respectively opposite and coaxial to the limiting holes 602, a pressure spring 807 is horizontally arranged in the mounting groove 806, one end of the pressure spring 807 is fixedly connected with the mounting groove 806, the other end of the pressure spring 807 is fixedly provided with a sleeve ring 808, the inner side of the sleeve ring 808 is horizontally and fixedly provided with a pull rod 804, the pull rod 804 is in clearance fit with the pressure spring and the guide blocks, so set up, be convenient for prevent through the setting of protection component 8 that cutter 3 mills in-process iron fillings and splash to operating personnel on one's body, baffle 801 is the cold-rolled steel sheet, so sets up, and baffle 801 self of being convenient for has good service strength, and the material of observation window 802 is transparent toughened glass to see through the process of milling that observation window 802 comes real-time observation operation cutter 3, avoid setting up of baffle 801 to hinder normal milling.

The back of baffle 801 is not more than 5mm with the preceding distance of supporting seat 6, so as to promote the guard effect of baffle 801, the guide block 805 is through a plurality of screw fixed connection along longitudinal arrangement with baffle 801, so set up, be convenient for the quick fixed connection of baffle 801 and guide block 805, lantern ring 808 and pull rod 804 interference fit, so that lantern ring 808 and pull rod 804 synchronous motion compress pressure spring 807 or make pressure spring 807 release the compression stroke of self, anti-skidding line is seted up on the handle 803 surface, so set up, prevent handle 803 from taking off the hand when being convenient for handheld handle 803 application of force.

Adopt above-mentioned structure, under the initial condition, because two constant head tanks 601 are one of the big forked tail type groove in the end of a mouthful little or the I-shaped groove, then two guide blocks 805 all can't deviate from along the horizontal direction, the pull rod 804 of every guide block 805 all with the spacing hole 602 sliding fit that corresponds simultaneously, then cooperation restriction through pull rod 804 and spacing hole 602 can prevent guide block 805 along longitudinal movement, baffle 801 is dismantled the front of fixing at supporting seat 6 this moment, then when using, take off baffle 801 fast and avoid disturbing the clamping of work piece, the operation process is: two operators respectively and simultaneously hold the handles 803 on two sides to pull out and apply force to pull the pull rod 804 out of the corresponding limiting hole 602, at the moment, the limit of the pull rod 804 and the limiting hole 602 on the guide block 805 is released, then the pull rod 804 can be kept in a pull-out state and can move and be pulled out in a way that the guide block 805 slides along the longitudinal direction of the positioning groove 601, the baffle 801 is immediately taken down, then the workpiece is clamped and fixed on the clamp 4, the baffle 801 needs to be installed again after the workpiece is clamped, the operation mode is that the baffle 801 is taken up and the guide blocks 805 on two sides of the bottom of the back of the baffle 801 slide in the longitudinal direction of the positioning groove 601, in the sliding-in process of the guide block 805, the two operators respectively and simultaneously hold the handles 803 on two sides to apply force to pull the pull rod 804, in the process, the pressure spring 807 is compressed, meanwhile, the pull rod 804 can avoid interference with the sliding-in of the guide block 805, when the guide block 805 slides in to the back end face, the pull rod 804 slides into the position coaxial with the limit hole 602, the handle 803 is loosened, the pressure spring 807 releases the compression stroke of the pressure spring to return the pull rod 804 to be clamped into the corresponding limit hole 602, so as to lock and fix the baffle 801 in front of the support seat 6 again, the baffle 801 is convenient to be quickly taken down or mounted, the clamping and taking-down process of a workpiece is avoided from being interfered, then the spindle box 1 is driven by the machine frame 2 to lift and move transversely, the workpiece is driven by the workbench 5 to move longitudinally to carry out tool setting, the tool 3 is driven by the spindle box 1 to horizontally turn around to carry out milling processing on the work after the tool setting is finished, in the milling processing process, because the top of the baffle 801 is higher than the tool 3, the workpiece material in the milling process can be prevented from splashing to the body of an operator in a scrap iron manner to damage the exposed part by the baffle 801, and the safety accident in the milling process is avoided, meanwhile, the observation window 802 is fixed in the middle of the baffle 801 in a nested manner, so that the milling process on the workbench 5 can be observed, and the baffle 801 is prevented from being arranged to interfere with the correct milling operation of an operator.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a milling machine with iron fillings safeguard function that splashes, includes base (7), supporting seat (6), workstation (5), anchor clamps (4), frame (2), headstock (1) and cutter (3), base (7) top surface level is fixed with supporting seat (6), supporting seat (6) top surface level is provided with workstation (5), the anterior fixedly connected with of workstation (5) top surface anchor clamps (4), workstation (5) top surface rear portion is vertical to be fixed with frame (2), frame (2) front connection have headstock (1), headstock (1) bottom fixedly connected with cutter (3), just headstock (1) can drive cutter (3) turnover, its characterized in that: constant head tank (601) has all been seted up along vertically in supporting seat (6) both sides middle part, just constant head tank (601) are blind groove, sliding fit has protecting component (8) in constant head tank (601), just the top of protecting component (8) is higher than cutter (3), two the equal opening in outside of constant head tank (601), two spacing hole (602) have been seted up to the inboard average level of constant head tank (601), protecting component (8) are located the rear end face of constant head tank (601) inside part with laminating at the constant head tank (601) back, just protecting component (8) are located part in constant head tank (601) with spacing hole (602) sliding fit.

2. The milling machine with the function of preventing iron filings from splashing according to claim 1, characterized in that: the positioning groove (601) is one of a dovetail groove or an I-shaped groove with a small opening and a large groove bottom.

3. The milling machine with the function of preventing iron filings from splashing according to claim 2, characterized in that: lubricating grease is coated in the positioning groove (601).

4. The milling machine with the function of preventing iron filings from splashing according to claim 1, characterized in that: the protective component (8) comprises a baffle plate (801) and guide blocks (805), the baffle plate (801) is vertically arranged in front of the supporting seat (6) along the transverse direction, an observation window (802) made of transparent materials is fixed on the upper portion of the baffle plate (801) in an embedded mode, the guide blocks (805) are fixed on two sides of the bottom of the back of the baffle plate (801) along the longitudinal direction, the rear end face of each guide block (805) is attached to the back of the corresponding positioning groove (601), the guide blocks (805) are respectively in sliding fit with the corresponding positioning grooves (601), mounting grooves (806) are horizontally formed in two opposite side faces of the guide blocks (805), the mounting grooves (806) are respectively opposite to and coaxial with the limiting holes (602), a pressure spring (807) is horizontally arranged in each mounting groove (806), one end of each pressure spring (807) is fixedly connected with the corresponding mounting groove (806), and a sleeve ring (808) is fixed to the other, a pull rod (804) is fixed on the inner side of the sleeve ring (808) along the horizontal direction, the pull rod (804) is in clearance fit with the pressure spring (807) and the guide block (805), a handle (803) is fixed at the outer end of the pull rod (804) extending out of the guide block (805), and the inner end of the pull rod (804) is in sliding fit with the corresponding limiting hole (602).

5. The milling machine with the function of preventing iron filings from splashing according to claim 4, characterized in that: the baffle (801) is a cold-rolled steel plate, and the material of the observation window (802) is transparent toughened glass.

6. The milling machine with the function of preventing iron filings from splashing according to claim 4, characterized in that: the distance between the back surface of the baffle plate (801) and the front surface of the supporting seat (6) is not more than 5mm, and the guide block (805) is fixedly connected with the baffle plate (801) through a plurality of screws arranged along the longitudinal direction.

7. The milling machine with the function of preventing iron filings from splashing according to claim 4, characterized in that: the lantern ring (808) is in interference fit with the pull rod (804), and anti-skid grains are formed in the surface of the handle (803).