CN212635207U

CN212635207U - Improved combined type hole inner grinding tool

Info

Publication number: CN212635207U
Application number: CN202020967842.5U
Authority: CN
Inventors: 李萌
Original assignee: Tianjin Huayou Tianyuan Petrochemical Equipment Co ltd
Current assignee: Tianjin Huayou Tianyuan Petrochemical Equipment Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-03-02
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses an improved combined type hole inner grinding tool, which belongs to the technical field of grinding tools and comprises a base, wherein a chute is arranged inside the base, a slide block is connected inside the chute in a sliding way, a fixed plate is fixedly connected with one side of the top of the base, a movable plate is fixedly connected with the top of the slide block, inserting grooves A are respectively arranged at the tops of the fixed plate and the movable plate, when a workpiece with larger volume is required to be fixed, inserting blocks at the bottom of an auxiliary plate are aligned with the inserting grooves A at the tops of the fixed plate and the movable plate, the heights of the fixed plate and the movable plate are increased through the auxiliary plate, the larger workpiece is convenient to be fixed, and the surfaces of the fixed plate and the movable plate can be contacted with the middle positions at the two ends of the spherical workpiece, thereby the spherical workpiece can be well fixed, the grinding tool is not detached, and the applicability of the grinding tool is improved.

Description

Improved combined type hole inner grinding tool

Technical Field

The utility model relates to a grinding frock technical field especially relates to an downthehole grinding frock of improved generation combination formula.

Background

Grinding is a mechanical processing method for removing materials, which refers to a processing method for cutting off redundant materials on a workpiece by using an abrasive and a grinding tool, grinding processing is one of the widely applied material removing methods, and when a grinding device is used for processing the inner structure of a hole of the workpiece, a clamp tool is needed to fix the position of the workpiece, so that the grinding processing is convenient.

The traditional grinding tool has the following defects 1 in the use process, the position of a workpiece is usually clamped and fixed by the aid of the mutual matching of the fixed plate and the movable plate when the traditional grinding tool is used for machining, but when a workpiece with a large size or a spherical workpiece is machined, the workpiece cannot be clamped to the middle positions of two ends of the workpiece due to the fact that the workpiece cannot be effectively fixed due to the fact that the height of the fixed plate and the height of the movable plate are limited; 2. the fly leaf removes in spout inside, and the impurity sweeps that produce during grinding etc. can fall to the base top, and the area is great, the clearance of being not convenient for, and partial sweeps impurity can fall into the inside of spout, and the clearance is got up very trouble, for this reason, we provide an downthehole grinding frock of improved generation combination formula.

SUMMERY OF THE UTILITY MODEL

The utility model provides an downthehole grinding frock of improved generation combination formula aims at can carrying out effectual fixed centre gripping to the work piece of great volume and spherical work piece, and the convenience is concentrated base top sweeps simultaneously, avoids the sweeps to fall into inside the spout.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of downthehole grinding frock of improved generation combination formula, the on-line screen storage device comprises a base, the inside spout of having seted up of base, the inside sliding connection of spout has the slider, base top one side fixedly connected with fixed plate, slider top fixedly connected with fly leaf, inserting groove A has all been seted up at fixed plate and fly leaf top, fixed plate and fly leaf top can be dismantled and be connected with the accessory plate, accessory plate bottom fixedly connected with inserted block, inserting groove B has been seted up at the accessory plate top, install the spring between base inside wall and the slider, fly leaf bottom fixedly connected with baffle and baffle top parallel and level and spout top, the baffle is kept away from fly leaf one side and is extended to the base outside, the inside screw rod that can dismantle of base is connected with, screw rod one.

Optionally, a threaded hole is formed in one side, away from the fixing plate, of the surface of the base, and the threaded hole is connected with the screw in a screwing mode.

Optionally, a handle is welded on one side of the surface of the screw rod, and the handle is located on one side, far away from the sliding block, of the surface of the screw rod.

Optionally, the bottom of the base is fixedly connected with four support legs, and rubber pads are bonded to the bottoms of the support legs.

The utility model has the advantages as follows:

1. the movable plate can move along the sliding groove through the sliding block fixed at the bottom, when a workpiece is fixed, the movable plate is pulled to one side far away from the fixed plate, the distance between the fixed plate and the movable plate is increased, the movable plate is pushed after the workpiece is placed between the fixed plate and the movable plate until the movable plate and the fixed plate clamp the workpiece, then the screw rod is screwed down, one end of the screw rod is abutted to the sliding block so as to fix the position of the movable plate, when a workpiece with larger volume needs to be fixed, the auxiliary plate is selected, the splicing block at the bottom of the auxiliary plate is aligned with and inserted into the splicing grooves A at the tops of the fixed plate and the movable plate, the height of the fixed plate and the movable plate is increased through the auxiliary plate, the larger workpiece is conveniently fixed, and when the spherical workpiece is fixed, because the heights of the fixed plate and the movable plate are increased, the combination is assembled during the use, does not use and demolishs, has promoted the suitability of grinding frock.

2. The bottom of fly leaf is fixed with the baffle that is on a parallel with the spout, the fly leaf removes in-process baffle and follows fly leaf synchronous motion, do not influence the slider and slide in the spout is inside, and the baffle can play the effect of sheltering from to the spout position between fixed plate and the fly leaf, avoid the sweeps impurity that produces to fall into the spout in the production process and cause the condition that is difficult to the clearance, install the spring between base inner wall and the slider, accomplish when the work piece processing and take out the back, the fly leaf removes to fixed plate one side under the spring action of spring, remove the sweeps that in-process fly leaf bottom can promote the base top and fall into and remove to fixed plate one side, concentrate the sweeps impurity at base top to the bottom of fixed plate totally, conveniently clear up, the convenience has been improved.

Drawings

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

Fig. 1 is a schematic view of an overall structure of an improved combined type hole internal grinding tool according to an embodiment of the present invention;

fig. 2 is a schematic view of an external structure of a base of an improved combined type hole internal grinding tool according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an auxiliary plate of an improved combined type hole internal grinding tool according to an embodiment of the present invention.

In the figure: 1. a base; 2. a chute; 201. a slider; 3. a fixing plate; 4. a movable plate; 401. a plug groove A; 5. an auxiliary plate; 501. an insertion block; 502. a plug groove B; 6. a spring; 7. a baffle plate; 8. a threaded hole; 801. a screw; 802. a handle; 9. a support leg; 901. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An improved combined type hole inner grinding tool according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an improved combined type hole grinding tool provided by the embodiment of the present invention comprises a base 1, a sliding groove 2 is formed inside the base 1, a sliding block 201 is slidably connected inside the sliding groove 2, a fixed plate 3 is fixedly connected to one side of the top of the base 1, a movable plate 4 is fixedly connected to the top of the sliding block 201, insertion grooves a401 are formed on the top of the fixed plate 3 and the top of the movable plate 4, an auxiliary plate 5 is detachably connected to the top of the fixed plate 3 and the top of the movable plate 4, an insertion block 501 is fixedly connected to the bottom of the auxiliary plate 5, an insertion groove B502 is formed on the top of the auxiliary plate 5, a spring 6 is installed between the inner side wall of the base 1 and the sliding block 201, a baffle 7 is fixedly connected to the bottom of the movable plate 4, the top of the baffle 7 is flush with, the base 1 is internally detachably connected with a screw 801, and one end of the screw 801 is abutted to the surface of the sliding block 201.

Illustratively, when a workpiece with a larger volume needs to be fixed, the inserting block 501 at the bottom of the auxiliary plate 5 is aligned with and inserted into the inserting groove A401 at the top of the fixed plate 3 and the movable plate 4, the height of the fixed plate 3 and the movable plate 4 is increased through the auxiliary plate 5, so that the larger workpiece is conveniently fixed, and when a spherical workpiece is fixed, the height of the fixed plate 3 and the height of the movable plate 4 are increased, so that the surface of the spherical workpiece can be contacted with the middle positions of two ends of the spherical workpiece, and the spherical workpiece can be well fixed, the spherical workpiece can be assembled in use without disassembly, the applicability of the grinding tool is improved, the baffle 7 can shield the position of the chute 2 between the fixed plate 3 and the movable plate 4, the situation that the scraps and impurities generated in the production process fall into the chute 2 to cause difficulty in cleaning is avoided, when the workpiece is processed and taken out, the movable plate 4 moves to one side of the fixed plate 3, remove 4 bottoms of in-process fly leaf and can promote the sweeps that the 1 top of base fell into and remove to fixed plate 3 one side, concentrate the sweeps impurity at 1 top of base to the bottom of fixed plate 3 entirely, conveniently clear up, improved clear convenience.

Referring to fig. 1 and 2, a threaded hole 8 is formed in a surface of the base 1 away from the fixing plate 3, and the threaded hole 8 is in threaded connection with a screw 801.

Illustratively, the screw 801 can be conveniently screwed in through the threaded hole 8 formed in one side of the surface of the base 1, and the position of the slider 201 can be limited through the screw 801.

Referring to fig. 1, a handle 802 is welded on one side of the surface of the screw 801, and the handle 802 is located on one side of the surface of the screw 801, which is far away from the slider 201.

Illustratively, the screw 801 can be screwed more conveniently by the handle 802.

Referring to fig. 1, four support legs 9 are fixedly connected to the bottom of the base 1, and rubber pads 901 are bonded to the bottoms of the support legs 9.

By way of example, the supporting legs 9 at the bottom of the base 1 can play a good supporting role for the base 1, the rubber pad 901 can reduce the pressure of the base 1 on an installation body, and meanwhile, the anti-skid performance of the supporting legs 1 is improved.

When the device is used, the movable plate 4 can move along the sliding chute 2 through the sliding block 201 fixed at the bottom, when a workpiece is fixed, the movable plate 4 is pulled to one side away from the fixed plate 3, the distance between the fixed plate 3 and the movable plate 4 is increased, the workpiece is arranged between the fixed plate 3 and the movable plate 4, then the movable plate 4 is pushed until the movable plate 4 and the fixed plate 3 clamp the workpiece, then the screw 801 is screwed in and screwed down along the threaded hole 8, the screw 801 can be screwed more conveniently through the handle 802, one end of the screw 801 is abutted to the sliding block 201 so as to fix the position of the movable plate 4, when a workpiece with a larger volume needs to be fixed, the auxiliary plate 5 is selected, the inserting block 501 at the bottom of the auxiliary plate 5 is aligned with and inserted into the inserting groove A401 at the tops of the fixed plate 3 and the movable plate 4, the heights of the fixed plate 3 and, when the spherical workpiece is fixed, the surface of the fixed plate 3 and the movable plate 4 can be contacted with the middle positions of two ends of the spherical workpiece due to the increase of the height, so that the spherical workpiece can be well fixed, when the grinding tool is used, the spherical workpiece is assembled in a combined mode without being disassembled, the applicability of the grinding tool is improved, the top of the auxiliary plate 4 is provided with an inserting groove B502 corresponding to the inserting block 501, the auxiliary plate 5 is convenient to be assembled and assembled on the top of the auxiliary plate 5, the bottom of the movable plate 4 is fixedly provided with a baffle 7 parallel to the chute 2, the baffle 7 moves synchronously along with the movable plate 4 in the moving process of the movable plate 4, the sliding of the sliding block 201 in the chute 2 is not influenced, the baffle 7 can shield the chute 2 between the fixed plate 3 and the movable plate 4, the situation that waste impurities generated in the production process fall into the chute 2 to cause difficulty in cleaning is avoided, and a spring 6 is arranged, after the work piece processing is accomplished and is taken out, activity board 4 removes to fixed plate 3 one side under the spring action of spring 6, remove the sweeps that 1 top of in-process activity board 4 bottom can promote the base to fall into and remove to fixed plate 3 one side, concentrate the sweeps impurity at 1 top of base to the bottom of fixed plate 3 is whole, conveniently clear up, clear convenience has been improved, landing leg 9 through 1 bottom of base can play fine supporting role to base 1, rubber pad 901 can reduce the pressure of base 1 to the installation body, promote landing leg 1's non-slip property simultaneously.

It should be noted that the utility model relates to an downthehole grinding frock of improved generation combination formula, including base 1, spout 2, slider 201, fixed plate 3, fly leaf 4, inserting groove A401, accessory plate 5, inserting block 501, inserting groove B502, spring 6, baffle 7, screw hole 8, screw rod 801, handle 802, landing leg 9, rubber pad 901, the part is the general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An improved combined type hole internal grinding tool comprises a base (1) and is characterized in that a sliding groove (2) is formed in the base (1), a sliding block (201) is connected in the sliding groove (2) in a sliding manner, a fixed plate (3) is fixedly connected to one side of the top of the base (1), a movable plate (4) is fixedly connected to the top of the sliding block (201), inserting grooves A (401) are formed in the tops of the fixed plate (3) and the movable plate (4), an auxiliary plate (5) is detachably connected to the tops of the fixed plate (3) and the movable plate (4), an inserting block (501) is fixedly connected to the bottom of the auxiliary plate (5), an inserting groove B (502) is formed in the top of the auxiliary plate (5), a spring (6) is installed between the inner side wall of the base (1) and the sliding block (201), a baffle plate (7) is fixedly connected to the bottom of the movable plate (4), baffle (7) are kept away from fly leaf (4) one side and are extended to base (1) outside, base (1) inside can be dismantled and be connected with screw rod (801), screw rod (801) one end is contradicted to slider (201) surface.

2. The improved combined type hole internal grinding tool as claimed in claim 1, wherein a threaded hole (8) is formed in one side, away from the fixing plate (3), of the surface of the base (1), and the threaded hole (8) is in threaded connection with a screw (801).

3. The improved combined type hole internal grinding tool as claimed in claim 1, wherein a handle (802) is welded on one side of the surface of the screw (801), and the handle (802) is located on one side, away from the sliding block (201), of the surface of the screw (801).

4. The improved combined type hole internal grinding tool according to claim 1, wherein four support legs (9) are fixedly connected to the bottom of the base (1), and rubber pads (901) are bonded to the bottoms of the support legs (9).