CN210147901U

CN210147901U - A anchor clamps for graphite processing

Info

Publication number: CN210147901U
Application number: CN201921062573.1U
Authority: CN
Inventors: 王雪平
Original assignee: Shiyou Tianjin Technology Co Ltd
Current assignee: Shiyou Tianjin Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-17
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an anchor clamps for graphite processing belongs to an anchor clamps equipment technical field, its technical scheme main points are including the fixing base, the bottom of fixing base is equipped with and is used for fixing the fixed subassembly on the workstation with the fixing base, offer the fixed slot that is used for the inlay card graphite on the fixing base, the length of fixed slot is the same with the length of fixing base, the both sides of fixed slot are provided with side clamping device, side clamping device includes clamp bolt and screw hole, the screw hole level is located the fixing base, screw hole and fixed slot intercommunication, clamp bolt passes the screw hole and uses with the screw hole cooperation, reach the effect that improves graphite processingquality.

Description

A anchor clamps for graphite processing

Technical Field

The utility model relates to a fixture equipment field, in particular to an anchor clamps for graphite processing.

Background

Graphite has special properties such as high temperature resistance, electrical conductivity, thermal conductivity, lubricity, chemical stability, plasticity, thermal shock resistance and the like, so that graphite is widely applied to industrial production, such as graphite crucibles made of graphite in the metallurgical industry, piston cups, seal rings and bearings supported by graphite in equipment for conveying corrosive media, and graphite used as neutron moderator in atomic reactors in the atomic energy industry and the national defense industry.

When processing graphite work piece, often need mill graphite through the milling machine, processing operations such as drilling and bore hole, milling machine adds man-hour to graphite, puts graphite on milling machine's workstation, adds man-hour to graphite and needs the manual work to hold up graphite, and when the manual work is holding up graphite arm and is rocking, can lead to graphite to rock to make graphite produce easily in the course of working and rock, cause graphite machining precision low, thereby influence graphite processingquality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anchor clamps for graphite processing, reach the effect that improves graphite processingquality not enough to prior art exists.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an anchor clamps for graphite processing, includes the fixing base, the bottom of fixing base is equipped with and is used for fixing the fixed subassembly on the workstation with the fixing base, offers the fixed slot that is used for the inlay card graphite on the fixing base, and the length of fixed slot is the same with the length of fixing base, and the both sides of fixed slot are provided with side clamping device, and side clamping device includes clamp bolt and screw hole, and the screw hole level is located the fixing base, screw hole and fixed slot intercommunication, and clamp bolt passes the screw hole and uses with the screw hole cooperation.

Through adopting above-mentioned technical scheme, on fixing the fixing base to the workstation through fixed subassembly, prevent that the fixing base from producing and rocking, increase the stability of fixing base, then with graphite inlay card in the fixed slot, rotate clamping bolt, clamping bolt and screw hole cooperation, then clamping bolt removes to the direction that is close to graphite, make clamping bolt and graphite butt and press from both sides tight graphite, the realization is fixed to the clamp of graphite, reduce rocking that graphite produced in the course of working, thereby guarantee the machining precision of graphite, improve the processingquality of graphite.

The utility model further sets up to, fixed subassembly includes stationary blade and fixing bolt, and the stationary blade level sets up, the side of stationary blade and the side fixed connection of fixing base, fixing bolt vertically pass behind the stationary blade with workstation threaded connection.

Through adopting above-mentioned technical scheme, through stationary blade and fixing bolt with fixing base and workstation fixed connection, it is firm to connect during fixed, conveniently dismantles during the dismantlement, adds man-hour when needs to the graphite of difference, is convenient for take off the fixing base from the workstation, changes different graphite and processes anchor clamps, and easy operation is convenient.

This practicality further sets up to, the one end that clamp bolt is located the fixed slot is connected with the grip block, the vertical setting of grip block, the bottom surface of grip block and the bottom surface butt of fixed slot, the grip block rotates with clamp bolt to be connected.

Through adopting above-mentioned technical scheme, clamping bolt connects the clamp plate, then when adopting clamping bolt to press from both sides tight graphite, makes clamp plate and graphite butt, because of the area of contact of clamp plate and graphite is greater than clamping bolt and graphite's contact connection to when clamping bolt presss from both sides tight graphite, graphite atress is more even, can further increase graphite stability, guarantees graphite machining precision, improves graphite's processingquality.

This practicality further sets up as, the rotatory handle of one end fixedly connected with that the clamp plate was kept away from to the clamp bolt.

Through adopting above-mentioned technical scheme, handheld rotatory handle rotates clamping bolt, need not just can easily rotate clamping bolt with the help of the instrument, and convenient operation improves the convenience when in actual operation.

This practicality further sets up to, fixing base length direction's both ends fixedly connected with backup pad, and the top surface of backup pad flushes with the bottom surface of fixed slot.

Through adopting above-mentioned technical scheme, when graphite is longer, behind the fixed slot is gone into to the graphite card, the backup pad at fixing base both ends supports graphite, increases graphite's stability, simultaneously, does not need the manual work to hold up graphite, alleviates staff's intensity of labour.

The utility model discloses further set up to be provided with end face clamping device in the backup pad, end face clamping device includes fixed plate, movable plate and spring, and the fixed plate is located the backup pad and keeps away from the one end of fixing base to with backup pad fixed connection, the movable plate is located one side that the fixed plate is close to the fixing base, movable plate and backup pad sliding connection, and the spring is located between fixed plate and the movable plate, and the flexible direction of spring is the horizontal direction, the one end and the fixed plate fixed connection of spring, the other end and the movable plate fixed connection of spring.

Through adopting above-mentioned technical scheme, promote the movable plate to make the movable plate move to the direction that is close to the fixed plate, go into the fixed slot with graphite card after, under the effect of spring force, promote the movable plate be close to graphite and with graphite butt, then two movable plates press from both sides tight fixedly to graphite length direction under the effect of spring, further increase graphite stability, simultaneously, the movable plate uses with the spring cooperation, can press from both sides tightly fixedly to the graphite of different length.

The utility model discloses further set up to, be provided with the guide bar between fixed plate and the movable plate, the guide bar level sets up, the one end and the movable plate fixed connection of guide bar, and the other end of guide bar passes fixed plate and fixed plate sliding connection.

Through adopting above-mentioned technical scheme, when the movable plate horizontal migration under the effect of spring force, the guide bar can prevent that the movable plate from rocking about at the removal in-process, increases the stability of movable plate at the removal in-process.

The utility model discloses further set up to, the one end fixedly connected with that the movable plate was kept away from to the guide bar prevents the anticreep piece that guide bar and fixed plate break away from.

Through adopting above-mentioned technical scheme, keep away from the one end fixedly connected with anticreep piece of movable plate at the guide bar, when taking off graphite, the fixed plate is kept away from to the spring can drive the movable plate, and the guide bar can break away from with the fixed plate when spring force is too big, and sets up the anticreep piece then the anticreep piece can prevent that guide bar and fixed plate from breaking away from to guarantee the guide effect of guide bar.

To sum up, the utility model discloses following beneficial effect has:

1. the side clamping device is arranged, so that the graphite in the fixing groove is clamped and fixed through the clamping bolt, the shaking of the graphite in the processing process is reduced, the stability of the graphite is improved, the processing precision of the graphite is improved, and the processing quality of the graphite is improved;

2. the clamping plate is arranged, the contact area between the clamping plate and the graphite is larger than that between the clamping bolt and the graphite, so that when the clamping plate is used for clamping the graphite, the graphite is stressed more uniformly, the shaking of the graphite is further reduced, the stability of the graphite is increased, the processing precision of the graphite is ensured, and the processing quality of the graphite is improved;

3. set up terminal surface clamping device, then press from both sides tight fixedly to graphite length direction's both ends, prevent that graphite from moving on length direction, increase graphite stability, improve graphite's machining precision, guarantee graphite's processingquality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1, intended to clearly show the securing assembly;

FIG. 3 is a schematic view intended to show the construction of a side clamping device and an end clamping device;

fig. 4 is a partial structural schematic view for clearly showing the guide bar and the anti-slip block.

Reference numerals: 1. a fixed seat; 11. fixing grooves; 12. a support plate; 2. a fixing assembly; 21. a fixing sheet; 22. fixing the bolt; 3. a side clamping device; 31. clamping the bolt; 311. a clamping plate; 312. rotating the handle; 32. a threaded hole; 4. an end face clamping device; 41. a fixing plate; 411. a guide bar; 412. an anti-drop block; 42. moving the plate; 43. a spring; 5. a work bench.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A clamp for graphite processing comprises a cube-shaped fixed seat 1, as shown in figure 1, wherein a fixing component 2 for fixing the fixed seat 1 is arranged on the bottom surface of the fixed seat 1; a fixing groove 11 with an upward opening is formed in the fixing seat 1, and the length of the fixing groove 11 is the same as that of the fixing seat 1; the side of fixed slot 11 is provided with side clamping device 3, and the both ends of fixing base 1 are connected with backup pad 12, are provided with terminal surface clamping device 4 on the backup pad 12. Fixing base 1 is fixed to workstation 5 through fixed subassembly 2, then puts graphite in fixed slot 11, and the rethread side clamping device 3 and terminal surface clamping device 4 are pressed from both sides the graphite and are fixed.

As shown in fig. 2, the fixing assembly 2 includes four fixing pieces 21 and four fixing bolts 22, and the four fixing pieces 21 are uniformly distributed on two sides of the fixing base 1 in the length direction. The fixing piece 21 is horizontally arranged, the bottom surface of the fixing piece 21 is flush with the bottom surface of the fixing base 1, and the side surface of the fixing piece 21 is fixedly connected with the side surface of the fixing base 1. The fixing bolt 22 vertically passes through the fixing plate 21 and then is in threaded connection with the workbench 5.

On putting the workstation 5 that needs processing with fixing base 1, the bottom surface and the 5 butt of workstation of stationary blade 21, fixing bolt 22 is connected with 5 bolted lines of workstation after vertically passing stationary blade 21, with fixing base 1 and 5 fixed connection of workstation.

As shown in fig. 3, two sets of side clamping devices 3 are provided, and are respectively located at two sides of the fixing base 1 in the length direction. The side clamping device 3 comprises a clamping bolt 31 and a threaded hole 32, the threaded hole 32 is horizontally arranged on the fixing seat 1, the threaded hole 32 is in a threaded shape, and the threaded hole 32 is communicated with the fixing groove 11. The clamping bolt 31 is positioned in the threaded hole 32 and is in threaded connection with the threaded hole 32, and the length of the clamping bolt 31 is larger than that of the threaded hole 32. One end of the clamping bolt 31 close to the fixing groove 11 is rotatably connected with a clamping plate 311, the clamping plate 311 is vertically arranged, the length of the clamping plate 311 is the same as that of the fixing groove 11, the height of the clamping plate 311 is the same as that of the fixing groove 11, and the bottom surface of the clamping plate 311 is abutted against the bottom surface of the fixing groove 11. A rotary handle 312 is fixedly connected to an end of the clamping bolt 31 remote from the clamping plate 311.

After putting fixed slot 11 with graphite, handheld rotatory handle 312 rotates the clamping bolt 31 of fixing base 1 both sides, makes clamping bolt 31 drive clamping plate 311 remove to the direction that is close to graphite to with graphite butt, thereby realize fixing the clamp of graphite side, reduce rocking of graphite.

As shown in fig. 3, the support plate 12 is a rectangular plate-shaped structure, and two support plates 12 are provided, which are respectively located at two ends of the fixing base 1. The backup pad 12 level sets up, and the one end and the fixing base 1 fixed connection of backup pad 12 length direction, and the top surface of backup pad 12 flushes with the bottom surface of fixed slot 11. The end face clamping devices 4 are provided in two, one on each of the two support plates 12.

As shown in fig. 3, the end face clamping device 4 includes a fixed plate 41, a moving plate 42 and a spring 43, the fixed plate 41 is vertically located at one end of the supporting plate 12 far away from the fixed base 1, the length direction of the fixed plate 41 is perpendicular to the length direction of the supporting plate 12, and the bottom surface of the fixed plate 41 is fixedly connected with the top surface of the supporting plate 12. The moving plate 42 is vertically positioned on one side of the fixed plate 41 close to the fixed seat 1, and the bottom surface of the moving plate 42 is abutted and slidably connected with the top surface of the supporting plate 12. The spring 43 is located between the fixed plate 41 and the moving plate 42, the extending and contracting direction of the spring 43 is in the horizontal direction, one end of the spring 43 is fixedly connected with the fixed plate 41, and the other end of the spring 43 is fixedly connected with the moving plate 42.

As shown in fig. 4, a guide rod 411 is fixedly connected to a side of the moving plate 42 close to the fixed plate 41, the guide rod 411 is horizontally disposed, and an end of the guide rod 411 far from the moving plate 42 penetrates through the fixed plate 41 and is slidably connected with the fixed plate 41. An anti-falling block 412 is fixedly connected to one end of the guide rod 411 far away from the moving plate 42, the anti-falling block 412 is in a circular truncated cone shape, and the diameter of the surface of one side, far away from the guide rod 411, of the anti-falling block 412 is larger than that of the guide rod 411.

The hand-held anti-falling block 412 enables the moving plate 42 to move towards the direction far away from the fixed seat 1, so that graphite can be conveniently placed in the fixed groove 11, and after the graphite is placed in the fixed groove 11, the supporting plate 12 supports the graphite which exceeds the fixed groove 11; the retaining block 412 is released to bring the moving plate 42 into contact with the graphite, and the moving plate 42 is clamped and fixed in the longitudinal direction of the graphite by the elastic force of the spring 43.

The utility model discloses a use as follows:

when in use, firstly, the fixed seat 1 is placed on the workbench 5, and the fixed seat 1 is fixedly connected with the workbench 5 through the fixed sheet 21 and the fixed bolt 22; then, the anti-falling block 412 is held by hand to enable the moving plate 42 to be far away from the fixed seat 1, after the graphite is placed in the fixed groove 11, the anti-falling block 412 is loosened to enable the moving plate 42 to clamp and fix the graphite in the length direction under the elastic force action of the spring 43; finally, handheld rotatory handle 312 adjusts clamping bolt 31, makes clamping plate 311 and graphite butt, presss from both sides tight fixedly to the side of graphite to the realization is fixed the different positions clamp of graphite, reduces rocking that graphite produced in the course of working, increases graphite's stability, thereby increases graphite's machining precision, improves graphite processingquality.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a anchor clamps for graphite processing which characterized in that: including fixing base (1), the bottom of fixing base (1) is equipped with and is used for fixing fixed subassembly (2) on workstation (5) with fixing base (1), offer fixed slot (11) that are used for the inlay card graphite on fixing base (1), the length of fixed slot (11) is the same with the length of fixing base (1), the both sides of fixed slot (11) are provided with side clamping device (3), side clamping device (3) are including clamp bolt (31) and screw hole (32), screw hole (32) level is on fixing base (1), screw hole (32) and fixed slot (11) intercommunication, clamp bolt (31) pass screw hole (32) and use with screw hole (32) cooperation.

2. The jig for graphite machining according to claim 1, characterized in that: fixed subassembly (2) include stationary blade (21) and fixing bolt (22), and stationary blade (21) level sets up, the side of stationary blade (21) and the side fixed connection of fixing base (1), and fixing bolt (22) are vertical to be passed behind stationary blade (21) and workstation (5) threaded connection.

3. The jig for graphite machining according to claim 1, characterized in that: one end, located on the fixing groove (11), of the clamping bolt (31) is connected with a clamping plate (311), the clamping plate (311) is vertically arranged, the bottom surface of the clamping plate (311) is abutted to the bottom surface of the fixing groove (11), and the clamping plate (311) is rotatably connected with the clamping bolt (31).

4. A jig for graphite machining according to claim 3, characterized in that: one end of the clamping bolt (31) far away from the clamping plate (311) is fixedly connected with a rotating handle (312).

5. The jig for graphite machining according to claim 1, characterized in that: the two ends of the fixed seat (1) in the length direction are fixedly connected with supporting plates (12), and the top surfaces of the supporting plates (12) are flush with the bottom surfaces of the fixing grooves (11).

6. The jig for graphite processing according to claim 5, wherein: be provided with terminal surface clamping device (4) on backup pad (12), terminal surface clamping device (4) are including fixed plate (41), movable plate (42) and spring (43), fixed plate (41) are located backup pad (12) and keep away from the one end of fixing base (1), and with backup pad (12) fixed connection, movable plate (42) are located one side that fixed plate (41) are close to fixing base (1), movable plate (42) and backup pad (12) sliding connection, spring (43) are located between fixed plate (41) and movable plate (42), the flexible direction of spring (43) is the horizontal direction, the one end and fixed plate (41) fixed connection of spring (43), the other end and movable plate (42) fixed connection of spring (43).

7. The jig for graphite processing according to claim 6, wherein: a guide rod (411) is arranged between the fixed plate (41) and the movable plate (42), the guide rod (411) is horizontally arranged, one end of the guide rod (411) is fixedly connected with the movable plate (42), and the other end of the guide rod (411) penetrates through the fixed plate (41) and is in sliding connection with the fixed plate (41).

8. The jig for graphite machining according to claim 7, characterized in that: an anti-drop block (412) for preventing the guide rod (411) from being separated from the fixed plate (41) is fixedly connected to one end of the guide rod (411) far away from the moving plate (42).