CN211540542U

CN211540542U - Novel grinding tool for preparing high-strength drill bit

Info

Publication number: CN211540542U
Application number: CN201922157368.XU
Authority: CN
Inventors: 魏建荣
Original assignee: Jiangsu Eagle Tools Co ltd
Current assignee: Jiangsu Eagle Tools Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-22
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a novel grinding frock is used in preparation of high strength drill bit, including fixed foot, base plate, a spacing section of thick bamboo and buffer gear, fixed foot is evenly installed to the one end of base plate, evenly is provided with fixing bolt on the fixed foot, and the top and the bottom that the fixed foot is close to base plate one end all are provided with buffer gear. The utility model discloses an install the fixed foot, fixing bolt, the base plate, a spacing section of thick bamboo, the draw runner, the spout, stay and locking bolt, make the device both convenient to use person utilize the effect of fixed foot and fixing bolt, carry out fixed mounting with the device in suitable position, utilize the sliding structure that draw runner and spout constitute again, convenient to use person assembles spacing section of thick bamboo and base plate, and the effect through stay and locking bolt, the fastness when having promoted the two equipment can, utilize this kind of fixed knot to construct simultaneously, convenient to use person dismantles and maintains spacing section of thick bamboo and base plate, the practicality of device has been strengthened.

Description

Novel grinding tool for preparing high-strength drill bit

Technical Field

The utility model relates to a drill bit preparation equipment technical field specifically is a novel grinding frock is used in preparation of high strength drill bit.

Background

The application of drill bit in people's daily production is very extensive, therefore the demand to the drill bit is great on the market, and it need carry out grinding when production preparation, at this in-process, just need use a high strength drill bit grinding frock for preparation, and the drill bit of treating processing carries out spacing fixed, avoids it to take place the skew man-hour, reaches the effect that promotes the processing effect, but grinding frock still exists following several problems when in-service use for current drill bit preparation:

1. the common grinding tool for preparing the drill bit often has the defect of low structural strength, so that the service life of the device is greatly influenced;

2. the existing grinding tool for preparing the drill bit on the market also has the problems that the existing grinding tool does not have the combined advantages and is not easy to fixedly install, so that the practicability of the device is low;

3. the existing grinding tool for preparing the drill bit often has the problems of poor damping and buffering effects and poor fixing effects on the drill bit to be treated, and the use effect of the device is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel grinding frock is used in preparation of high strength drill bit to solve the structural strength who proposes in the above-mentioned background art low, do not possess the advantage of combination formula and difficult fixed mounting and shock attenuation buffering effect poor and to the poor problem of fixed effect of pending drill bit.

In order to achieve the above object, the utility model provides a following technical scheme: a novel grinding tool for preparing a high-strength drill bit comprises a fixed foot, a base plate, a limiting cylinder and a buffer mechanism, one end of the base plate is uniformly provided with fixing feet, fixing bolts are uniformly arranged on the fixing feet, the top and the bottom of the fixing foot near one end of the base plate are both provided with a buffer mechanism, the other end of the base plate is provided with a limiting cylinder, one end of the limiting cylinder near the fixing foot is uniformly welded with a slide bar, the base plate is provided with a chute matched with the slide bar, one side of the slide bar is uniformly welded with a locking sheet, and the locking sheet is provided with a locking bolt connected with the base plate, the limiting cylinder is uniformly provided with a limiting groove, a limiting rod is arranged in the limiting groove, one end of the limiting rod close to the limiting cylinder is uniformly provided with a spring, and the spring keeps away from the one end welding of gag lever post has anti-skidding preforming to the gag lever post keeps away from the one end of a spacing section of thick bamboo and articulates there is the operating ring.

Preferably, the outer side wall of each fixing foot is wrapped with an anti-slip rubber sleeve, the anti-slip rubber sleeves and the fixing feet are connected in a hot melting mode, the number of the fixing feet is 2, and the adjacent fixing feet are symmetrically distributed relative to the vertical center line of the substrate.

Preferably, the outer side wall of the limiting cylinder is provided with a polysulfone rigid layer, a reinforcing layer is arranged inside the side wall of the limiting cylinder, and V-shaped reinforcing ribs are uniformly arranged inside the reinforcing layer.

Preferably, last snubber block, cushion column, sheet rubber and the shock attenuation groove of having set gradually of buffer gear, and the internally mounted of shock attenuation groove has the cushion column, evenly is provided with the sheet rubber that is equidistant range on the cushion column to the one end that the cushion column is close to the base plate is provided with the snubber block that matches with the shock attenuation groove.

Preferably, the damping block and the damping groove are connected with the buffer column in a hot melting mode, an integrated welding structure is formed between the damping block and the base plate, and an integrated welding structure is formed between the damping groove and the fixing foot.

Preferably, the limiting grooves are 3 in number, the limiting grooves are arranged in a limiting cylinder in a concentric circle mode, internal threads are arranged on the inner side wall of each limiting groove, and external threads matched with the internal threads are arranged on the outer side wall of each limiting rod.

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

(1) the grinding tool for preparing the novel high-strength drill bit is provided with the limiting cylinder, the reinforcing layer, the reinforcing ribs and the polysulfone rigid layer, so that the structure of the device is optimized, the structural strength of the limiting cylinder is enhanced by using the functions of the V-shaped reinforcing ribs and the polysulfone rigid layer, and the limiting cylinder is not easy to deform and break after being used for a long time, so that the service life of the device is prolonged, and the advantage of high strength is realized;

(2) the novel grinding tool for preparing the high-strength drill bit is provided with the fixing feet, the fixing bolt, the base plate, the limiting cylinder, the sliding strip, the sliding groove, the locking sheet and the locking bolt, so that a user can conveniently use the fixing feet and the fixing bolt to fixedly install the device at an appropriate position, and use the sliding structure formed by the sliding strip and the sliding groove, the user can conveniently assemble the limiting cylinder and the base plate, the firmness of the device during assembly is improved through the locking sheet and the locking bolt, and meanwhile, the user can conveniently disassemble and maintain the limiting cylinder and the base plate by using the fixing structure, and the practicability of the device is enhanced;

(3) the grinding tool for preparing the novel high-strength drill bit optimizes the performance of the device by installing the buffer mechanism, the shock absorption block, the rubber sheet, the buffer column, the shock absorption groove, the limiting rod, the spring and the anti-skid pressing sheet, when the grinding tool is used, after a corresponding object is fixed in the limiting cylinder, the object can be ground, when the grinding tool is used, the device can be vibrated when the grinding equipment runs, the shock absorption block can compress the buffer column at the moment, displacement transformation occurs in the shock absorption groove, and the vibration force received by the device can be buffered by utilizing the elastic property of the buffer column, so that the stability of the device when the device is used is improved, on the other hand, the position of the anti-skid pressing sheet in the limiting cylinder is convenient to adjust by utilizing the threaded connection effect between the limiting rod and the limiting groove, and the object to be treated is fixed by arranging the three anti-skid pressing sheets which are arranged in concentric circles, the fixed effect of device has been promoted, in addition, anti-skidding preforming can compression spring when fixed article, utilizes the elasticity of spring, has further promoted the device to the fastness when treating the processing article fixed, has alleviateed the condition of grinding in-process article slippage, has strengthened the functional of device.

Drawings

FIG. 1 is a schematic view of the front view of the partial cross-section structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the limiting cylinder of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the sectional structure of the side wall of the limiting cylinder of the present invention.

In the figure: 1. a fixing leg; 2. fixing the bolt; 3. a substrate; 4. a slide bar; 5. an operating ring; 6. a limiting cylinder; 7. a buffer mechanism; 701. a damper block; 702. a rubber sheet; 703. a buffer column; 704. a damping groove; 8. a chute; 9. locking the bolt; 10. a locking piece; 11. a limiting rod; 12. a limiting groove; 13. a spring; 14. anti-skid tabletting; 15. a polysulfone rigid layer; 16. a V-shaped reinforcing rib; 17. and a reinforcing layer.

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. 1-4, the present invention provides an embodiment: a novel grinding tool for preparing a high-strength drill bit comprises fixing feet 1, a base plate 3, a limiting cylinder 6 and a buffer mechanism 7, wherein the fixing feet 1 are uniformly installed at one end of the base plate 3, fixing bolts 2 are uniformly arranged on the fixing feet 1, the buffer mechanisms 7 are arranged at the top and the bottom of one end, close to the base plate 3, of the fixing feet 1, anti-skid rubber sleeves wrap the outer side walls of the fixing feet 1, hot melting connection is formed between the anti-skid rubber sleeves and the

fixing feet

1, 2 fixing feet 1 are arranged, and the adjacent fixing feet 1 are symmetrically distributed about the vertical center line of the base plate 3;

the structure of the device is optimized, and the stability of the device during fixation is enhanced;

the other end of the substrate 3 is provided with a limiting cylinder 6, one end of the limiting cylinder 6, which is close to the fixing foot 1, is uniformly welded with a sliding strip 4, the substrate 3 is provided with a sliding groove 8 matched with the sliding strip 4, one side of the sliding strip 4 is uniformly welded with a locking sheet 10, the locking sheet 10 is provided with a locking bolt 9 connected with the substrate 3, the limiting cylinder 6 is uniformly provided with a limiting groove 12, the limiting groove 12 is internally provided with a limiting rod 11, one end of the limiting rod 11, which is close to the limiting cylinder 6, is uniformly provided with a spring 13, one end of the spring 13, which is far away from the limiting rod 11, is welded with an anti-skidding pressing sheet 14, one end of the limiting rod 11, which is far away from the limiting cylinder 6, is hinged with an operating ring 5, the outer side wall of the limiting cylinder 6 is provided with a polysulfone rigid layer 15;

the structure strength of the limiting cylinder 6 is enhanced by utilizing the action of the V-shaped reinforcing rib 16 and the polysulfone rigid layer 15, so that the limiting cylinder 6 is not easy to deform and break after being used for a long time, and the service life of the device is prolonged;

the buffer mechanism 7 is sequentially provided with a shock absorption block 701, buffer columns 703, rubber sheets 702 and a shock absorption groove 704, the buffer columns 703 are installed inside the shock absorption groove 704, the rubber sheets 702 which are arranged at equal intervals are uniformly arranged on the buffer columns 703, and the shock absorption block 701 matched with the shock absorption groove 704 is arranged at one end of each buffer column 703 close to the substrate 3;

the damping block 701 and the damping groove 704 are in hot-melt connection with the buffer column 703, an integrated welding structure is formed between the damping block 701 and the substrate 3, and an integrated welding structure is formed between the damping groove 704 and the fixing pin 1;

when the device is used, after a corresponding object is fixed in the limiting cylinder 6, the object can be ground, when the device is ground, the device can be subjected to vibration caused by the operation of grinding equipment, at the moment, the damping block 701 can compress the buffer column 703 and displacement transformation occurs in the damping groove 704, and the vibration force applied to the device can be buffered by utilizing the elastic performance of the buffer column 703, so that the using effect of the device is improved;

3 limiting grooves 12 are arranged, the limiting grooves 12 are arranged in the limiting cylinder 6 in a concentric circle mode, internal threads are arranged on the inner side wall of each limiting groove 12, and external threads matched with the internal threads are arranged on the outer side wall of each limiting rod 11;

make it optimize the structure of device, utilize the threaded connection effect between gag lever post 11 and the spacing groove 12, be convenient for adjust anti-skidding preforming 14 in the inside position of a spacing section of thick bamboo 6, and fix the article of treating through being provided with three anti-skidding preforming 14 that are concentric circles and arrange, promoted the fixed effect of device, alleviateed the condition of grinding in-process article slippage, strengthened the functionality of device.

The working principle is as follows: when in use, a user firstly utilizes the action of the fixing feet 1 and the fixing bolts 2 to fixedly install in the corresponding grinding equipment, then an object to be processed is placed in the limiting cylinder 6, then the position of the anti-skid pressing sheet 14 in the limiting cylinder 6 is adjusted by utilizing the threaded connection action between the limiting rod 11 and the limiting groove 12, so that the anti-skid pressing sheet 14 compresses the spring 13 and firmly props against the outer wall of the object, the object to be processed is fixed by arranging the three anti-skid pressing sheets 14 which are arranged in a concentric circle, the fixing effect of the device is improved, the slipping condition of the object in the grinding process is lightened, the functionality of the device is enhanced, finally, after the corresponding object is fixed in the limiting cylinder 6, the object can be ground, when in grinding, the device can be subjected to vibration caused by the running of the grinding equipment, at this time, the shock absorption block 701 can compress the buffer column 703, and take place the displacement transform in shock attenuation groove 704 is inside, utilize the elasticity performance of buffering post 703, can cushion the vibrational force that the device received to the stationarity when having promoted the device use has strengthened the functionality of device, in addition, utilizes the sliding connection structure that draw runner 4 and spout 8 constitute, and convenient to use person dismantles base plate 3 and spacing section of thick bamboo 6, thereby the device of being convenient for is cleared up and is maintained, is favorable to the long-term use of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel grinding frock is used in preparation of high strength drill bit, includes fixed foot (1), base plate (3), spacing section of thick bamboo (6) and buffer gear (7), its characterized in that: the fixing device is characterized in that fixing legs (1) are uniformly installed at one end of the substrate (3), fixing bolts (2) are uniformly arranged on the fixing legs (1), the top and the bottom of one end, close to the substrate (3), of each fixing leg (1) are respectively provided with a buffer mechanism (7), a limiting cylinder (6) is installed at the other end of the substrate (3), a sliding strip (4) is uniformly welded at one end, close to the fixing legs (1), of each limiting cylinder (6), a sliding groove (8) matched with the sliding strip (4) is formed in the substrate (3), a locking sheet (10) is uniformly welded at one side of the sliding strip (4), locking bolts (9) connected with the substrate (3) are arranged on the locking sheet (10), limiting grooves (12) are uniformly formed in the limiting cylinder (6), limiting rods (11) are installed inside the limiting grooves (12), and springs (13) are uniformly arranged at one ends, close to the limiting rods (11), close to the limiting, and one end of the spring (13) far away from the limiting rod (11) is welded with an anti-skidding pressing sheet (14), and one end of the limiting rod (11) far away from the limiting cylinder (6) is hinged with an operating ring (5).

2. The novel grinding tool for preparing the high-strength drill bit according to claim 1, wherein the grinding tool comprises: the outer side wall of the fixing foot (1) is wrapped by an anti-slip rubber sleeve, the anti-slip rubber sleeve and the fixing foot (1) are connected in a hot melting mode, the number of the fixing feet (1) is 2, and the adjacent fixing feet (1) are symmetrically distributed about the vertical center line of the substrate (3).

3. The novel grinding tool for preparing the high-strength drill bit according to claim 1, wherein the grinding tool comprises: the outer side wall of the limiting cylinder (6) is provided with a polysulfone rigid layer (15), a reinforcing layer (17) is arranged inside the side wall of the limiting cylinder (6), and V-shaped reinforcing ribs (16) are uniformly arranged inside the reinforcing layer (17).

4. The novel grinding tool for preparing the high-strength drill bit according to claim 1, wherein the grinding tool comprises: the damping mechanism (7) is sequentially provided with damping blocks (701), buffering columns (703), rubber sheets (702) and a damping groove (704), the buffering columns (703) are installed inside the damping groove (704), the rubber sheets (702) which are arranged at equal intervals are uniformly arranged on the buffering columns (703), and the damping blocks (701) matched with the damping groove (704) are arranged at one end, close to the substrate (3), of the buffering columns (703).

5. The novel grinding tool for preparing the high-strength drill bit according to claim 4, wherein the grinding tool comprises: the shock absorption blocks (701) and the shock absorption grooves (704) are connected with the buffer columns (703) in a hot melting mode, an integrated welding structure is formed between the shock absorption blocks (701) and the base plate (3), and an integrated welding structure is formed between the shock absorption grooves (704) and the fixing pins (1).

6. The novel grinding tool for preparing the high-strength drill bit according to claim 1, wherein the grinding tool comprises: the limiting groove (12) is provided with 3, the limiting groove (12) is arranged in a limiting cylinder (6) in a concentric circle mode, internal threads are arranged on the inner side wall of the limiting groove (12), and external threads matched with the internal threads are arranged on the outer side wall of the limiting rod (11).