CN215147415U

CN215147415U - Numerical control screw tap thread grinder convenient to change emery wheel

Info

Publication number: CN215147415U
Application number: CN202121534570.0U
Authority: CN
Inventors: 滕奉奎; 滕志海; 赵国林; 王德海
Original assignee: Tianjin Shike Machine Tool Manufacturing Co ltd
Current assignee: Tianjin Shike Machine Tool Manufacturing Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of screw tap processing, in particular to a numerical control screw tap thread grinder convenient for replacing a grinding wheel, which comprises a base, a support frame and a driving frame, wherein the left side of the upper end of the base is internally and fixedly connected with an electric slide rail, the support frame is in sliding connection with the electric slide rail, the left side of the upper end of the support frame is fixedly connected with a first motor through a cushion block, the utility model discloses a telescopic rod and a first spring are arranged, materials can be pre-fixed through a clamping frame, and then the rotating block is twisted, the clamping plate can be driven by a threaded rod to fix the materials again, thereby effectively avoiding the materials from deviating during the grinding process and influencing the use effect, controlling a clamping block by arranging the driving block and a second spring, fixing the fixing frame and the support sleeve through the clamping block, and fixing the grinding wheel body through the clamping block and the connecting plate, thereby conveniently dismantle and install emery wheel body.

Description

Numerical control screw tap thread grinder convenient to change emery wheel

Technical Field

The utility model relates to a screw tap processing technology field specifically is a numerical control screw tap thread grinder convenient to change emery wheel.

Background

The thread grinder is mainly used in production workshops and tool workshops in the machine manufacturing industry, and is mostly used in workshops for producing thread machining tools and thread measuring tools in a tool factory and a measuring tool factory, and along with the development of the society, the thread grinder is more and more widely applied to a numerical control tap thread grinder convenient for replacing a grinding wheel.

Most numerical control screw tap thread grinder on the market, inconvenient change the emery wheel, lead to the device after long-time use, lead to polishing not meticulously because of the emery wheel, influence the processing effect of screw tap to when fixing the screw tap material, probably because fixed unstability leads to the screw tap processing effect unsatisfactory, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control screw tap thread grinder convenient to change emery wheel to solve the problem that proposes among the above-mentioned background art.

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

a numerical control screw tap thread grinding machine convenient for replacing a grinding wheel comprises a base, a support frame and a driving frame, wherein an electric slide rail is fixedly connected in the left side of the upper end of the base, the support frame is connected in the electric slide rail in a sliding manner, a first motor is fixedly connected in the left side of the upper end of the support frame through a cushion block, the right end of the first motor is fixedly connected with a rotating sleeve through a coupler, the rotating sleeve is rotatably connected in a support plate, the support plate is fixedly connected at the upper end of the support frame, a groove is formed in the right side of the rotating sleeve, telescopic rods are fixedly connected at the upper end and the lower end in the groove in the rotating sleeve, one end, close to a perpendicular line, of each telescopic rod is fixedly connected with a clamping frame, a first spring is sleeved on each telescopic rod, the first spring is fixedly connected in the upper end and the lower end of each rotating sleeve, the first spring is fixedly connected on the clamping frame, the rotary sleeve is characterized in that fixed plates are fixedly connected to the upper side and the lower side of the right end of the rotary sleeve respectively, clamping frames are arranged on the front side and the rear side of the right end of the rotary sleeve respectively, the upper end and the lower end of each clamping frame are connected into the fixed plates in a sliding mode, a groove is formed in the right side of the upper end of the base, and a driving frame is connected into the groove in the base in a sliding mode.

Preferably, every all rotate in the fixed plate and be connected with the threaded rod, both ends all are provided with splint around the threaded rod, splint and threaded rod screwed connection, the threaded rod front end passes fixed plate and turning block fixed connection.

Preferably, the front end of the driving frame is fixedly connected with an electric cylinder, and the electric cylinder is fixedly connected in the right end of the base.

Preferably, the right side of the upper end of the driving frame is fixedly connected with a second motor, the left end of the second motor is fixedly connected with a supporting sleeve through a coupler, the supporting sleeve is rotatably connected to a baffle, the baffle is fixedly connected to the left side of the upper end of the driving frame, the left end of the supporting sleeve penetrates through the middle of the grinding wheel body, and the grinding wheel body is slidably connected with the supporting sleeve.

Preferably, the supporting sleeve is internally and slidably connected with a fixing frame in the left side, the fixing frame is fixedly connected with a connecting plate in the left end, the connecting plate is attached to the left end of the grinding wheel body, the upper side and the lower side of the fixing frame are respectively and slidably connected with a sliding plate, the sliding plates are slidably connected to the upper side and the lower side of the connecting plate in the connecting plate and are fixedly connected with each other through second springs, the second springs are provided with two pushing blocks, the sliding plates are fixedly connected with pushing blocks, the pushing blocks are slidably connected to the upper side and the lower side of the left end of the connecting plate, the sliding plates are far away from clamping blocks fixedly connected with the right side of one end of each second spring, the clamping blocks are slidably connected to the upper end and the lower end of the fixing frame, and the clamping blocks are clamped in the supporting sleeve.

Preferably, the left end of the base is provided with a controller, and the controller is fixedly connected with the base.

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

1. the utility model discloses in, through telescopic link, first spring, holder, turning block, threaded rod and the splint that set up, through setting up telescopic link and first spring, can fix in advance the material through the holder, the turning block is twisted to the rethread, can drive splint through the threaded rod and fix the material once more, the effectual material of avoiding squints at the in-process of polishing, influences the result of use.

2. The utility model discloses in, promote piece, second spring, fixture block, mount, connecting plate and support sleeve through setting up, promote piece and second spring through the setting, can control the fixture block, can fix mount and support sleeve through the fixture block, the connecting plate of deuterogamying can be fixed the emery wheel body to the convenience is dismantled and is installed the emery wheel body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing plate of the present invention;

fig. 5 is a schematic view of the base mounting structure of the present invention.

In the figure: 1-supporting frame, 2-first motor, 3-baffle, 4-second motor, 5-driving frame, 6-base, 7-controller, 8-electric slide rail, 9-first spring, 10-turning block, 11-fixing plate, 12-clamping plate, 13-clamping frame, 14-telescopic rod, 15-turning sleeve, 16-connecting plate, 17-grinding wheel body, 18-supporting sleeve, 19-fixing frame, 20-clamping block, 21-second spring, 22-sliding plate, 23-pushing block, 24-threaded rod, 25-electric cylinder and 26-supporting plate.

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. 1-5, the present invention provides a technical solution:

a numerical control screw tap thread grinding machine convenient for replacing a grinding wheel comprises a base 6, a support frame 1 and a driving frame 5, wherein an electric slide rail 8 is fixedly connected in the left side of the upper end of the base 6, the support frame 1 is slidably connected in the electric slide rail 8, a first motor 2 is fixedly connected in the left side of the upper end of the support frame 1 through a cushion block, the right end of the first motor 2 is fixedly connected with a rotating sleeve 15 through a coupler, the rotating sleeve 15 is rotatably connected in a support plate 26, the support plate 26 is fixedly connected at the upper end of the support frame 1, a groove is formed in the right side of the rotating sleeve 15, telescopic rods 14 are fixedly connected at the upper end and the lower end in the groove on the rotating sleeve 15, one end, close to a perpendicular line of the rotating sleeve 15, of the telescopic rod 14 is fixedly connected with a clamping frame 13, a first spring 9 is sleeved on the telescopic rod 14, the first spring 9 is fixedly connected in the upper end and the lower end of the rotating sleeve 15, the first spring 9 is fixedly connected on the clamping frame 13, the equal fixedly connected with fixed plate 11 in both sides about the 15 right-hand members of rotation sleeve, both sides all are provided with holder 13 around the 15 right-hand members of rotation sleeve, and the equal sliding connection in fixed plate 11 in both ends about holder 13, the recess has been seted up on 6 upper end right sides of base, and sliding connection has drive frame 5 in the recess on 6 bases.

A threaded rod 24 is rotatably connected in each fixed plate 11, clamping plates 12 are arranged at the front end and the rear end of each threaded rod 24, each clamping plate 12 is spirally connected with each threaded rod 24, the front end of each threaded rod 24 penetrates through the fixed plate 11 to be fixedly connected with the rotating block 10, and the clamping plates 12 can be driven to fix materials by arranging the threaded rods 24; the front end of the driving frame 5 is fixedly connected with an electric cylinder 25, the electric cylinder 25 is fixedly connected in the right end of the base 6, and the grinding wheel body 17 can be driven to move through the electric cylinder 25; the right side of the upper end of the driving frame 5 is fixedly connected with a second motor 4, the left end of the second motor 4 is fixedly connected with a supporting sleeve 18 through a coupler, the supporting sleeve 18 is rotatably connected to the baffle 3, the baffle 3 is fixedly connected to the left side of the upper end of the driving frame 5, the left end of the supporting sleeve 18 penetrates through the middle of the grinding wheel body 17, the grinding wheel body 17 is slidably connected with the supporting sleeve 18, and the grinding wheel body 17 can rotate through the second motor 4; a fixed frame 19 is slidably connected to the left side of the supporting sleeve 18, a connecting plate 16 is fixedly connected to the left end of the fixed frame 19, the connecting plate 16 is attached to the left end of the grinding wheel body 17, sliding plates 22 are slidably connected to the upper side and the lower side of the fixed frame 19, the sliding plates 22 are slidably connected to the upper side and the lower side of the connecting plate 16, the two sliding plates 22 are fixedly connected through second springs 21, two second springs 21 are arranged, pushing blocks 23 are fixedly connected to the left ends of the sliding plates 22, the pushing blocks 23 are slidably connected to the upper side and the lower side of the left end of the connecting plate 16, clamping blocks 20 are fixedly connected to the right sides of the sliding plates 22 far away from the ends of the second springs 21, the clamping blocks 20 are slidably connected to the upper end and the lower end of the fixed frame 19, the clamping blocks 20 are clamped in the supporting sleeve 18, and the grinding wheel body 17 can be quickly disassembled by arranging the pushing blocks 23; the left end of the base 6 is provided with a controller 7, the controller 7 is fixedly connected with the base 6, and the device can be controlled through the controller 7.

The working process is as follows: the utility model supplies power through an external power supply before using, when the device needs to be used, the material is inserted into the rotating sleeve 15, and the material reaches between the clamping frames 13, at the moment, the telescopic rod 14 and the first spring 9 can drive the clamping frames 13 to fix the material, then the rotating block 10 is twisted to drive the threaded rod 24 to rotate, the threaded rod 24 can drive the clamping plate 12 to fix the material again, the material is effectively prevented from moving during processing, the polishing effect is influenced, then the electric sliding rail 8 is opened through the controller 7, the supporting frame 1 can be driven to move through the electric sliding rail 8, the supporting frame 1 can drive the material to move, the material reaches the front end of the grinding wheel body 17, the electric cylinder 25 is opened through the controller 7, the grinding wheel body 17 is driven to be contacted with the material through the electric cylinder 25, then the second motor 4 is opened through the controller 7, the grinding wheel body 17 can be driven through the second motor 4 to polish the material, and cooperate first motor 2, can drive the material and rotate, conveniently polish the material on the different positions, when needs are dismantled grinding wheel body 17, press and promote piece 23, make and promote piece 23 and drive slide 22 and remove, slide 22 can drive fixture block 20 and remove, make fixture block 20 leave in support sleeve 18, pull connecting plate 16 again, just can remove fixedly grinding wheel body 17, when needs are installed grinding wheel body 17, insert grinding wheel body 17 on support sleeve 18, make mount 19 insert in support sleeve 18 again, when fixture block 20 because of the effect joint of second spring 21 in support sleeve 18, just accomplished the fixed to grinding wheel body 17.

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. The utility model provides a numerical control tap thread grinder convenient to change emery wheel, includes base (6), support frame (1) and drives frame (5), its characterized in that: an electric sliding rail (8) is fixedly connected in the left side of the upper end of the base (6), a supporting frame (1) is connected in the electric sliding rail (8) in a sliding manner, a first motor (2) is fixedly connected in the left side of the upper end of the supporting frame (1) through a cushion block, the right end of the first motor (2) is fixedly connected with a rotating sleeve (15) through a shaft coupling, the rotating sleeve (15) is rotatably connected in a supporting plate (26), the supporting plate (26) is fixedly connected at the upper end of the supporting frame (1), a groove is formed in the right side of the rotating sleeve (15), telescopic rods (14) are fixedly connected at the upper end and the lower end in the groove in the rotating sleeve (15), a clamping frame (13) is fixedly connected at one end, close to a perpendicular bisector of the rotating sleeve (15), a first spring (9) is sleeved on each telescopic rod (14), and the first spring (9) is fixedly connected in the upper end and the lower end of the rotating sleeve (15), first spring (9) fixed connection is on holder (13), the equal fixedly connected with fixed plate (11) in both sides about rotating sleeve (15) right-hand member, both sides all are provided with holder (13) around rotating sleeve (15) right-hand member, the equal sliding connection in both ends is in fixed plate (11) about holder (13), base (6) upper end right side is seted up flutedly, sliding connection has drive frame (5) in the recess on base (6).

2. The numerical control tap thread grinding machine convenient for replacing a grinding wheel according to claim 1, characterized in that: every all rotate in fixed plate (11) and be connected with threaded rod (24), both ends all are provided with splint (12) around threaded rod (24), splint (12) and threaded rod (24) threaded connection, fixed plate (11) and turning block (10) fixed connection are passed to threaded rod (24) front end.

3. The numerical control tap thread grinding machine convenient for replacing a grinding wheel according to claim 1, characterized in that: the front end of the driving frame (5) is fixedly connected with an electric cylinder (25), and the electric cylinder (25) is fixedly connected in the right end of the base (6).

4. The numerical control tap thread grinding machine convenient for replacing a grinding wheel according to claim 1, characterized in that: the grinding wheel is characterized in that a second motor (4) is fixedly connected to the right side of the upper end of the driving frame (5), the left end of the second motor (4) is fixedly connected with a supporting sleeve (18) through a coupler, the supporting sleeve (18) is rotatably connected to the baffle (3), the baffle (3) is fixedly connected to the left side of the upper end of the driving frame (5), the left end of the supporting sleeve (18) penetrates through the middle of the grinding wheel body (17), and the grinding wheel body (17) is slidably connected with the supporting sleeve (18).

5. The numerical control tap thread grinding machine convenient for grinding wheel replacement according to claim 4, characterized in that: a fixing frame (19) is connected to the left side of the supporting sleeve (18) in a sliding manner, a connecting plate (16) is fixedly connected to the left end of the grinding wheel body (17) at the left end of the fixing frame (19), sliding plates (22) are connected to the upper side and the lower side of the fixing frame (19) in a sliding manner, the sliding plates (22) are connected to the upper side and the lower side of the connecting plate (16) in a sliding manner, the two sliding plates (22) are fixedly connected through a second spring (21), the number of the second springs (21) is two, a pushing block (23) is fixedly connected to the left end of each sliding plate (22), the pushing block (23) is connected to the upper side and the lower side of the left end of the connecting plate (16) in a sliding manner, a clamping block (20) is fixedly connected to the right side of one end, far away from the second spring (21), of each sliding plate (22) is connected to the upper end and the lower end of the fixing frame (19) in a sliding manner, the fixture block (20) is clamped in the support sleeve (18).

6. The numerical control tap thread grinding machine convenient for replacing a grinding wheel according to claim 1, characterized in that: the left end of the base (6) is provided with a controller (7), and the controller (7) is fixedly connected with the base (6).