CN214519394U - Back hole needle fine grinding clamp - Google Patents

Back hole needle fine grinding clamp Download PDF

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Publication number
CN214519394U
CN214519394U CN202120400988.6U CN202120400988U CN214519394U CN 214519394 U CN214519394 U CN 214519394U CN 202120400988 U CN202120400988 U CN 202120400988U CN 214519394 U CN214519394 U CN 214519394U
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CN
China
Prior art keywords
plate
back hole
anchor clamps
hole needle
clamp body
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CN202120400988.6U
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Chinese (zh)
Inventor
韩中华
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Shanghai Kanglaizhi Pipe Co ltd
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Shanghai Kanglaizhi Pipe Co ltd
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Priority to CN202120400988.6U priority Critical patent/CN214519394U/en
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Publication of CN214519394U publication Critical patent/CN214519394U/en
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Abstract

The utility model relates to a field of anchor clamps especially relates to a back of body hole needle fine grinding anchor clamps, including the fixed clamp body and the activity anchor clamps body, the fixed clamp body is located on the lathe and is used for spacing activity anchor clamps body, and the activity anchor clamps body demountable installation is on the fixed clamp body, and the activity anchor clamps body is used for placing and pressing from both sides tight a plurality of back of body hole needles, is equipped with the wheel of polishing on the lathe, and the back of body hole needle is arranged in the specific one side that corresponds the wheel of polishing of activity anchor clamps. This application has the effect of convenient fixed and processing with back of the body hole needle.

Description

Back hole needle fine grinding clamp
Technical Field
The application relates to the technical field of clamps, in particular to a back hole needle fine grinding clamp.
Background
After the back hole needle finishes the processing of the back hole and the needle head, the back hole position needs to be finely ground to remove burrs and improve the quality of the needle tube. When carrying out the back hole needle fine grinding, for many needle tubes process together, need fix a position the needle tube to ensure the unity of processing position.
In view of the above-mentioned related art, the inventors consider that there is a drawback that a general jig cannot position back holes of a plurality of back hole needles at a time.
SUMMERY OF THE UTILITY MODEL
In order to fix and process the back hole needle conveniently, the application provides a back hole needle fine grinding anchor clamps.
The application provides a back hole needle fine grinding anchor clamps adopts following technical scheme:
the utility model provides a back of body hole needle correct grinding anchor clamps, includes the fixed clamp body and the activity anchor clamps body, the fixed clamp body is located on the lathe and is used for spacing activity anchor clamps body, activity anchor clamps body demountable installation is on the fixed clamp body, the activity anchor clamps body is used for placing and presss from both sides tight a plurality of back of body hole needles, be equipped with the sanding wheel on the lathe, the back of body hole needle is arranged in the specific one side that corresponds the sanding wheel of activity anchor clamps.
Through adopting above-mentioned technical scheme, fix the back of the body hole needle in the activity anchor clamps body, fix the activity anchor clamps body in the mounting fixture is internal, polishes the operation to the back of the body hole needle, has the effect of convenient fixed and processing with the back of the body hole needle.
Preferably, the movable clamp body comprises a supporting plate, a material placing plate and a pressing plate, the material placing plate is arranged above the supporting plate, a plurality of positioning grooves used for placing back hole needles are formed in the upper surface of the material placing plate, fixing rods are arranged on the supporting plate, and positioning holes in threaded fit with the fixing rods are formed in the pressing plate.
Through adopting above-mentioned technical scheme, with the dead lever of locating hole alignment of clamp plate, mounting nut on the dead lever makes clamp plate and blowing board fixed, has the effect of conveniently fixing the clamp plate to the blowing board.
Preferably, a connecting plate is arranged on one side of the material placing plate, and the connecting plate inclines for a certain angle corresponding to the back hole position of the back hole needle.
Through adopting above-mentioned technical scheme, the inclination of connecting plate is unanimous with the back hole position slope of back hole needle, has the effect of better spacing back hole needle.
Preferably, the supporting blocks are arranged on two sides of the supporting plate below the supporting plate, the fixing clamp body comprises a limiting block, and the limiting block is in clamping fit with the supporting blocks.
Through adopting above-mentioned technical scheme, stopper and supporting shoe joint cooperation have and are convenient for with the effect of the specific spacing on the fixed clamp body of activity anchor clamps.
Preferably, the two limiting blocks are inverted trapezoids, and the supporting blocks are regular trapezoids matched with the limiting blocks.
Through adopting above-mentioned technical scheme, the supporting shoe is trapezoidal, and the supporting effect is better, and complementary trapezoidal joint effect is more firm, has the effect that makes the activity anchor clamps body more firm with the concrete joint of fixed clamp.
Preferably, the fixing clamp body further comprises a bottom plate and two connecting blocks, the connecting blocks are arranged above the bottom plate, the limiting blocks are arranged above the connecting blocks, the connecting blocks are provided with screws for fixing the limiting blocks, and waist-shaped holes are formed in the limiting blocks corresponding to the screws.
Through adopting above-mentioned technical scheme, the stopper can be followed the direction of keeping away from each other and removed, is convenient for put into two stoppers with the activity anchor clamps body between, promotes two stoppers along the direction that is close to each other again, makes its and supporting shoe joint, has the effect of being convenient for remove the stopper.
Preferably, an air cylinder for controlling the limiting block to move is arranged on one side of the limiting block, and the air cylinder controls the limiting block to move close to or away from each other.
Through adopting above-mentioned technical scheme, conveniently remove the stopper, have the effect that improves the operating efficiency.
Preferably, the fixing clamp body comprises a butt plate arranged in the vertical direction, and the butt plate is abutted to the discharging plate.
Through adopting above-mentioned technical scheme, when putting into the fixed clamp body with the activity clamp body, the flitch and butt board butt have the effect of convenient spacing flitch of putting.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the back hole needle is fixed in the movable clamp body, the movable clamp body is fixed in the fixed clamp body, and the back hole needle is polished, so that the back hole needle fixing and machining effects are achieved conveniently;
2. the positioning hole of the pressing plate is aligned to the fixing rod, and the nut is arranged on the fixing rod to fix the pressing plate and the discharging plate, so that the pressing plate is conveniently fixed on the discharging plate;
3. the stopper can be followed the direction of keeping away from each other and removed, is convenient for put into two stoppers with the activity anchor clamps body between, promotes two stoppers along the direction that is close to each other again, makes its and supporting shoe joint, has the effect of being convenient for remove the stopper.
Drawings
Fig. 1 is a schematic view of the overall structure of a back-hole needle fine grinding jig according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a movable clamp body in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a fixing clamp body in the embodiment of the application.
Description of reference numerals: 1. a support block; 2. a support plate; 21. fixing the rod; 3. a clamping and connecting plate; 4. a material placing plate; 41. positioning a groove; 5. a connecting plate; 51. a card slot; 6. a calibration plate; 7. a limiting plate; 8. pressing a plate; 9. a base plate; 10. connecting blocks; 11. fixing a limiting block; 12. a movable limiting block; 121. a kidney-shaped hole; 13. a cylinder; 14. abutting against the board.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses back hole needle fine grinding anchor clamps. The mill usually uses the lathe to process the back hole needle, is equipped with the wheel of polishing under motor drive on the lathe, uses the wheel of polishing to polish the back hole position of back hole needle to the deburring improves the product quality of back hole needle. Referring to fig. 1, the back hole needle fine grinding clamp comprises a fixed clamp body and a movable clamp body, wherein the fixed clamp body is arranged on a machine tool and is used for fixing the movable clamp body, and the movable clamp body is used for fixing a plurality of back hole needles.
Referring to fig. 1, the movable clamp body comprises a base and a pressing plate 8, the pressing plate 8 is detachably mounted on the base, and the back hole needle is limited between the base and the pressing plate 8 through the cooperation of the pressing plate 8 and the base.
Referring to fig. 1, the base is composed of a supporting plate 2, a supporting block 1, a discharging plate 4 and a clamping plate 3. Backup pad 2 is rectangular shaped plate, and 2 upper surfaces in backup pad are equipped with two dead levers 21 along vertical direction, and the lateral wall of dead lever 21 is equipped with the screw thread, and clamp plate 8 corresponds dead lever 21 and is equipped with the locating hole, and the locating hole runs through clamp plate 8's upper and lower surface, and when will putting clamp plate 8 in backup pad 2, aim at dead lever 21 with the locating hole, and dead lever 21 passes the locating hole, and the rethread is twisted nut to nut and clamp plate 8 butt on dead lever 21, can install clamp plate 8 to backup pad 2.
Referring to fig. 1, two support blocks 1 are provided and are respectively connected to both sides of the lower surface of a support plate 2, and the support blocks 1 are arranged along the width direction of the support plate 2. In the present embodiment, the shape of the supporting block 1 is a regular trapezoid, that is, the supporting block 1 is arranged with a narrow top and a wide bottom.
Referring to fig. 1, the upper surface of backup pad 2 is located along vertical direction to joint board 3, and the both sides of joint board 3 align with the both sides of backup pad 2, and it is equipped with the joint groove to correspond joint board 3 on the clamp plate 8, joint board 3 and the cooperation of joint groove joint.
Referring to fig. 1, the discharge plate 4 is disposed above the supporting plate 2 and on a side opposite to the clamping plate 3. The discharging plate 4 is close to one of the long edges of the supporting plate 2 and arranged along the length direction of the supporting plate 2, and the discharging plate 4 is used for placing back hole needles. The mounting hole that runs through its upper and lower surface is equipped with to 2 bottom surfaces of backup pad, and the one side that blowing board 4 is close to backup pad 2 corresponds the mounting hole and is equipped with the screw hole, and the accessible is toward the mounting hole in-mounting countersunk screw, makes countersunk screw and screw hole screw-thread fit, and it is fixed with blowing board 4 and backup pad 2.
Referring to fig. 1, the upper surface of the material placing plate 4 is provided with positioning grooves 41 adapted to the shape of the back hole needles, the positioning grooves 41 extend along the width direction of the material placing plate 4, and a plurality of positioning grooves 41 are arranged in an array along the length direction of the material placing plate 4.
Referring to fig. 1, one side of the discharge plate 4, which is far away from the clamping plate 3, is provided with a connecting plate 5, the connecting plate 5 is connected with the discharge plate 4 through a horizontally arranged screw, and the connecting plate 5 is arranged along the length direction of the discharge plate 4 and is abutted against the discharge plate 4. One side that 5 upper surfaces of connecting plate are close to blowing board 4 and the upper surface parallel and level of blowing board 4, and the one side that 5 upper surfaces of connecting plate kept away from blowing board 4 highly is higher than one side that 5 connecting plate are close to blowing board 4, and the inclination of 5 upper surfaces of connecting plate is unanimous with the inclination of the back of the body hole position of back of the body hole needle, makes the back of the body hole needle laminate with 5 connecting plates, and the back of the body hole needle is placed more steadily.
Referring to fig. 1 and 2, one side that discharging plate 4 was kept away from to connecting plate 5 is equipped with draw-in groove 51, draw-in groove 51 communicates with the upper surface of connecting plate 5, and one side of keeping away from discharging plate 4 in connecting plate 5 is equipped with a plurality of limiting plates 7, can place a calibration plate 6 in the space that draw-in groove 51 and limiting plate 7 formed, calibration plate 6 protrudes connecting plate 5 upper surface behind the putting into draw-in groove 51, arrange one side and the 6 butts of calibration plate 6 that the back of the body hole needle in constant head tank 41 is close to, place clamp plate 8 on discharging plate 4, compress tightly the back of the body hole needle, and make the back of the body hole position of a plurality of back of the body hole needles be in same straight line, conveniently once polish back of the body hole position. When the movable clamp body is to be placed into the fixed clamp body for polishing operation, the calibration plate 6 is to be taken out.
Referring to fig. 1 and 3, the fixing clamp body includes a bottom plate 9, two connecting blocks 10 disposed on the upper surface of the bottom plate 9, and a limiting block disposed above the connecting blocks 10. The connecting block 10 is connected with the bottom plate 9 through screws, and when the movable clamp body is placed into the fixed clamp body, the two supporting blocks 1 are positioned on the supporting plate 2 and between the two limiting blocks.
Referring to fig. 3, the limiting block is fixed to the connecting block 10 by screws. One of the stoppers is a movable stopper 12, the other stopper is a fixed stopper 11, a waist-shaped hole 121 penetrating through the upper and lower surfaces of the movable stopper 12 is formed in the upper surface of the movable stopper 12, a screw is arranged in the waist-shaped hole 121, an air cylinder 13 is connected to one side of the movable stopper 12 away from the fixed stopper 11, and the movable stopper 12 can slide relative to the waist-shaped hole 121 under the driving of the air cylinder 13.
Referring to fig. 1 and 3, a butt plate 14 is arranged on the bottom plate 9 in the vertical direction, the butt plate 14 is used for conveniently limiting the movable clamp body, and when the movable clamp body is placed into the fixed clamp body, one side of the limiting plate 7, which is far away from the material placing plate 4, is abutted against the butt plate 14.
The implementation principle of this application embodiment back of body hole needle fine grinding anchor clamps does: put into the back of the body hole needle movable fixture internal and fixed, place the movable fixture body at the internal and joint of mounting fixture fixed, make back of the body hole needle need the correct grinding department correspond with the wheel of polishing of lathe, the operation of polishing reaches the effect of conveniently fixing and processing back of the body hole needle.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a back hole needle fine grinding anchor clamps which characterized in that: including the fixed clamp body and the activity anchor clamps body, the fixed clamp body is located on the lathe and is used for spacing activity anchor clamps body, activity anchor clamps body demountable installation is on the fixed clamp body, the activity anchor clamps body is used for placing and presss from both sides tight a plurality of back hole needles, be equipped with the wheel of polishing on the lathe, the back hole needle is arranged in the specific one side that corresponds the wheel of polishing of activity anchor clamps.
2. A back-hole needle refining jig according to claim 1, characterized in that: the movable clamp body comprises a supporting plate (2), a material placing plate (4) and a pressing plate (8), the material placing plate (4) is arranged above the supporting plate (2), a plurality of positioning grooves (41) used for placing back hole needles are formed in the upper surface of the material placing plate (4), fixing rods (21) are arranged on the supporting plate (2), and positioning holes in threaded fit with the fixing rods (21) are formed in the pressing plate (8).
3. A back hole needle refining jig according to claim 2, wherein: one side of the material placing plate (4) is provided with a connecting plate (5), and the connecting plate (5) inclines for a certain angle corresponding to the back hole position of the back hole needle.
4. A back hole needle refining jig according to claim 2, wherein: supporting blocks (1) are arranged on two sides of the supporting plate (2) below, the fixing clamp body comprises a limiting block, and the limiting block is in clamping fit with the supporting blocks (1).
5. A back hole needle refining jig according to claim 4, wherein: the two limiting blocks are inverted trapezoids, and the supporting block (1) is a regular trapezium matched with the limiting blocks.
6. A back hole needle refining jig according to claim 5, wherein: the fixing clamp body further comprises a bottom plate (9) and a connecting block (10), the connecting block (10) is arranged above the bottom plate (9) and is provided with two connecting blocks, the limiting block is arranged above the connecting block (10), the connecting block (10) is provided with a screw for fixing the limiting block, and the limiting block is provided with a waist-shaped hole (121) corresponding to the screw.
7. A back hole needle refining jig according to claim 6, wherein: and an air cylinder (13) for controlling the limiting block to move is arranged on one side of the limiting block, and the air cylinder (13) controls the limiting block to move close to or away from each other.
8. A back hole needle refining jig according to claim 2, wherein: the fixing clamp body comprises a butt joint plate (14) arranged in the vertical direction, and the butt joint plate (14) is in butt joint with the material discharging plate (4).
CN202120400988.6U 2021-02-23 2021-02-23 Back hole needle fine grinding clamp Active CN214519394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120400988.6U CN214519394U (en) 2021-02-23 2021-02-23 Back hole needle fine grinding clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120400988.6U CN214519394U (en) 2021-02-23 2021-02-23 Back hole needle fine grinding clamp

Publications (1)

Publication Number Publication Date
CN214519394U true CN214519394U (en) 2021-10-29

Family

ID=78236023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120400988.6U Active CN214519394U (en) 2021-02-23 2021-02-23 Back hole needle fine grinding clamp

Country Status (1)

Country Link
CN (1) CN214519394U (en)

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Inventor after: Han Zhonghua

Inventor before: Han Zhonghua

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