CN205465320U - A anchor clamps for gland packing spot facing work - Google Patents

Abstract

The utility model provides an anchor clamps for gland packing spot facing work, including jig base, be fixed with fixed block no. 1 on jig base 's the top surface, be fixed with circular locating pin on the top surface of fixed block no. 1, the both sides of fixed block no. 1 all are fixed with the fixed block no. 2 that highly is higher than fixed block no. 1, the top surface of two fixed blocks no. 2 all is the supporting plane, all be fixed with support piece on two fixed blocks no. 2, the last flat board that is fixed with of support piece, dull and stereotyped inboard is equipped with the grip block, the interior terminal surface of grip block is the arc surface, the outer terminal surface of grip block is fixed with a pair of horizontal relative insertion rod who sets up, insertion rod peg graft on the flat board and wear out the flat board outside the terminal surface, insertion rod's outer tip is fixed with the push pedal of taking the mounting hole, dull and stereotyped outer terminal surface is fixed with the threaded rod, the push pedal is installed on the threaded rod, screw -thread fit has anti -skidding nut on the threaded rod. The utility model discloses structural design is ingenious, reasonable, is worth popularizing and applying.

Description

Fixture for stuffing box hole machined

Technical field

This utility model relates to a kind of clamping and fixing device, a kind of fixture for stuffing box hole machined.

Background technology

Stuffing box is important seal member, owing to having many installing holes, the machining accuracy of this installing hole directly to close on stuffing box Being tied to the quality of stuffing box, owing to the installing hole quantity needing processing on stuffing box is many, and differ in position, if multiple clamping The precision between each installing hole can be caused to reduce, cause the quality of stuffing box also to reduce, thus be badly in need of on the market a can be right Stuffing box effectively clamps the firm and fixture of the energy clamped one time each installing hole of processing.

Utility model content

The shortcoming that this utility model to solve above-mentioned prior art, it is provided that one can grip convenient and processing to stuffing box During each installing hole, it is not necessary to the fixture for stuffing box hole machined that clamping is processed again, meeting manufacturing enterprise can The demand quickly hole each on stuffing box quickly, being precisely processed.

This utility model solve its technical problem use technical scheme: this fixture for stuffing box hole machined, including folder Tool pedestal, the end face of clamp base is fixed with fixed block one, and the end face of fixed block one is fixed with circular alignment pin, fixing The both sides of block one are all fixed with the height fixed block two higher than fixed block one, and the end face of two fixed blocks two is all supporting plane, and two All being fixed with support member on fixed block two, support member is fixed with flat board, the inner side of flat board is provided with grip block, grip block interior End face is arc surface, and the outer face of grip block is fixed with the shank of a pair laterally opposed setting, and shank is plugged on flat board And passing flat board outer face, the outer end of shank is fixed with the push pedal of band installing hole, and the outer face of flat board is fixed with threaded rod One, push pedal is arranged on threaded rod one, and on threaded rod one, threaded engagement has Anti-slip nut.Here the effect of circular alignment pin is, The effect being installed and used in stuffing box cross spacing of installing hole on stuffing box；Here the effect of supporting plane is to be used for Support the effect of stuffing box D datum level；Here grip block, arc surface, shank, push pedal, threaded rod one, Anti-slip nut Effect be, for being laterally pressed in the clamping face of stuffing box, to be used for limiting the rotation of stuffing box, it is ensured that machining accuracy.

The most perfect, compression spring one is installed between push pedal and flat board.Here the effect of compression spring one is to be used for pressing Tight Anti-slip nut, prevents the effect that Anti-slip nut loosens.

The most perfect, support member includes the guiding bar one being vertically arranged being fixed on fixed block two, guides the top of bar one Being provided with the shank one of band spliced eye, flat board is fixed on the top of shank one, and fixed block two is fixed with the spiral shell being vertically arranged Rasp bar two, flat board has installing hole, and flat board is arranged on threaded rod two by installing hole, and threaded rod two is combined with nut One, compression spring two is installed between flat board and fixed block two.Here support member is to guide bar one, shank first-class parts Effect is, can regulate flat board and move up and down, and always convenient regulation grip block is used for clamping the clamping face of differing heights stuffing box.

The most perfect, the sidepiece of clamp base is fixed with a pair fixes seat three, and two fix all to be fixed with on seat three and are vertically arranged Guiding bar two, guide bar two the shank two being arranged over band spliced eye, shank two be plugged on guiding bar two at, insert The top of extension bar two is fixed with the pressing plate two of band installing hole, and fixing seat three is fixed with the threaded rod three being vertically arranged, pressing plate two Being arranged at threaded rod three by installing hole, on threaded rod three, threaded engagement has nut two, pacifies between pressing plate two and fixing seat three Equipped with compression spring three；The front end of pressing plate two has the through hole one running through pressing plate two upper and lower end face, is provided with drill bushing at through hole one One.Here fix seat three, to guide bar two, the effect of the second-class parts of shank be can longitudinally to push down stuffing box, and pressing plate The effect installing drill bushing one on two is, when pre-installation hole one is processed by drill bit, drill bushing one can play guiding drill bit to filling out Hopper carries out the effect holed, it is ensured that the drill bit precision to the processing of pre-installation hole one.

The most perfect, the both sides of clamp base are all fixed with fixing seat four, and two fix all to be fixed with on seat four and are vertically arranged Guiding bar three, guide bar three the shank three being arranged over band spliced eye, shank three be plugged on guiding bar three at, insert The top of extension bar three is fixed with the pressing plate three of band installing hole, and fixing seat four is fixed with the threaded rod four being vertically arranged, pressing plate three Being arranged on threaded rod everywhere by installing hole, on threaded rod four, threaded engagement has nut three, pacifies between pressing plate three and fixing seat four Equipped with compression spring four；The front end of pressing plate three has the through hole two running through pressing plate three upper and lower end face, is provided with drill bushing at through hole two Two.Here fix seat four, to guide bar three, the effect of the third parts of shank be can to play and longitudinally push down stuffing box, and The effect installing drill bushing two on pressing plate three is, drill bit is processed man-hour to pre-installation hole two, and drill bushing two can play guiding and bore The effect that stuffing box is holed by head, it is ensured that the drill bit precision to the processing of pre-installation hole two.

This utility model has the advantages that: this utility model smart structural design, rationally, utilizes the circular alignment pin can be right The transverse shifting of stuffing box carries out spacing, utilizes supporting plane on fixing seat two, can carry out the D datum level on stuffing box Support, utilize grip block the circular arc clamping face of stuffing box can be gripped process, prevent stuffing box from adding man-hour, Situation about rotating, and pressing plate two and pressing plate three can carry out longitudinally pushing down effect to stuffing box, and through hole one and logical Drill bushing one and drill bushing two are installed on hole two, utilizing drill bit, pre-installation hole one and pre-installation hole two are processed Drilling operation Time, it is ensured that the machining accuracy to installing hole, and need not change installation way just can be on stuffing box, all of peace Dress hole is processed, it is ensured that the machining accuracy between each hole, is worthy of popularization.

Accompanying drawing explanation

Fig. 1 is top view of the present utility model；

Fig. 2 is the A-A generalized section of Fig. 1；

Fig. 3 is the B-B generalized section of Fig. 1；

Fig. 4 is the C-C generalized section of Fig. 1；

Fig. 5 is the top view of stuffing box；

Fig. 6 is the sectional view of stuffing box.

Description of reference numerals: clamp base 1, fixed block 1, circular alignment pin 3, fixed block 24, supporting plane 4-1, support Part 5, guiding bar one 5-1, shank one 5-2, threaded rod two 5-3, nut one 5-4, compression spring two 5-5, flat board 6, Grip block 7, arc surface 7-1, shank 8, push pedal 9, threaded rod 1, Anti-slip nut 11, compression spring 1, Gu Reservation 3 13, guiding bar 2 14, shank 2 15, pressing plate 2 16, through hole one 16-1, threaded rod 3 17, nut 2 18, Compression spring 3 19, drill bushing 1, fixing seat 4 21, guide bar 3 22, shank 3 23, pressing plate 3 24, threaded rod 4 25, nut 3 26, compression spring 4 27, drill bushing 2 28, stuffing box 29, installing hole 29-1, D datum level 29-2, Clamping face 29-3, preprocessing hole one 29-4, preprocessing hole two 29-5.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings:

Referring to the drawings: this fixture for stuffing box hole machined, including clamp base 1, it is characterized in that: clamp base 1 Being fixed with fixed block 1 on end face, the end face of fixed block 1 is fixed with circular alignment pin 3, the both sides of fixed block 1 are all Being fixed with the height fixed block 24 higher than fixed block 1, the end face of two fixed blocks 24 is all supporting plane 4-1, and two fix All being fixed with support member 5 on block 24, support member 5 is fixed with flat board 6, the inner side of flat board 6 is provided with grip block 7, clamping The inner face of plate 7 is arc surface 7-1, and the outer face of grip block 7 is fixed with the shank 8 of a pair laterally opposed setting, grafting Bar 8 grafting on the plate 6 and passes flat board 6 outer face, and the outer end of shank 8 is fixed with the push pedal 9 of band installing hole, flat The outer face of plate 6 is fixed with threaded rod 1, and push pedal 9 is arranged on threaded rod 1, threaded engagement on threaded rod 1 There is Anti-slip nut 11.

Compression spring 1 is installed between push pedal 9 and flat board 6.

Support member 5 includes guiding bar one 5-1 being vertically arranged being fixed on fixed block 24, guides the top of bar one 5-1 to set Having shank one 5-2 of band spliced eye, flat board 6 is fixed on the top of shank one 5-2, fixed block 24 is fixed with vertically Threaded rod two 5-3 arranged, flat board 6 has installing hole 6-1, and flat board 6 is arranged on threaded rod two 5-3 by installing hole 6-1 On, threaded rod two 5-3 is combined with nut one 5-4, compression spring two 5-5 is installed between flat board 6 and fixed block 24.

The sidepiece of clamp base 1 is fixed with a pair fixes seat 3 13, and two fix and are all fixed with the guiding being vertically arranged on seat 3 13 Bar 2 14, guides the shank 2 15 being arranged over band spliced eye of bar 2 14, and shank 2 15 is plugged on guiding bar 2 14 Place, the top of shank 2 15 is fixed with the pressing plate 2 16 of band installing hole, and fixing seat 3 13 is fixed with the spiral shell being vertically arranged Rasp bar 3 17, pressing plate 2 16 is arranged at threaded rod 3 17 by installing hole, and on threaded rod 3 17, threaded engagement has nut two 18, compression spring 3 19 is installed between pressing plate 2 16 and fixing seat 3 13；The front end of pressing plate 2 16 has runs through pressing plate two Through hole one 16-1 of 16 upper and lower end faces, is provided with drill bushing 1 at through hole one 16-1.

The both sides of clamp base 1 are all fixed with fixing seat 4 21, and two fix and are all fixed with the guiding being vertically arranged on seat 4 21 Bar 3 22, guides the shank 3 23 being arranged over band spliced eye of bar 3 22, and shank 3 23 is plugged on guiding bar 3 22 Place, the top of shank 3 23 is fixed with the pressing plate 3 24 of band installing hole, and fixing seat 4 21 is fixed with the spiral shell being vertically arranged Rasp bar 4 25, pressing plate 3 24 is arranged at threaded rod 4 25 by installing hole, and on threaded rod 4 25, threaded engagement has nut three 26, compression spring 4 27 is installed between pressing plate 3 24 and fixing seat 4 21；The front end of pressing plate 3 24 has runs through pressing plate three Through hole two 24-1 of 24 upper and lower end faces, is provided with drill bushing 2 28 at through hole two 24-1.

When stuffing box 29 is processed: first the installing hole 29-1 on stuffing box 29 is installed to, at circular alignment pin 3, connect The D datum level 29-1 stuffing box 29 places on the supporting plane 4-1 of fixing seat 24, then turns Anti-slip nut 11 Drive grip block 7 to clamp to be fixed on the circular arc clamping face 29-3 of stuffing box 29, then turn nut one 5-4 and spiral shell Female 2 18, band dynamic pressure plate 2 16 and pressing plate 3 24 are pressed on stuffing box 29, at this moment, and through hole one 16-1 and through hole two 24-1 On drill bushing 1 and drill bushing 2 28 have been installed, finally utilize drill bit just can to pre-installation hole one 29-4 and pre-installation hole two 29-5 carries out boring process, and drilling efficiency is high, it is not necessary to multiple clamping processes the hole of diverse location, and the precision in hole is high, It is worthy of popularization.

Although this utility model is by being shown and described with reference to preferred embodiment, but, this specialty ordinary skill Personnel are it is to be appreciated that in the range of claims, can make the various change in form and details.

Claims (5)

1., for a fixture for stuffing box hole machined, including clamp base (1), it is characterized in that: described clamp base (1) End face on be fixed with fixed block one (2), the end face of described fixed block one (2) is fixed with circular alignment pin (3), described The both sides of fixed block one (2) are all fixed with the height fixed block two (4) higher than fixed block one (2), fixed block two described in two (4) end face is all supporting plane (4-1), and fixed block two (4) described in two is all fixed with support member (5), described Being fixed with flat board (6) in support member (5), the inner side of described flat board (6) is provided with grip block (7), described grip block (7) Inner face is arc surface (7-1), and the outer face of described grip block (7) is fixed with the shank (8) of a pair laterally opposed setting, Described shank (8) is plugged on flat board (6) and above and passes flat board (6) outer face, the outer end of described shank (8) Being fixed with the push pedal (9) of band installing hole, the outer face of described flat board (6) is fixed with threaded rod one (10), described push pedal (9) Being arranged on threaded rod one (10), the described upper threaded engagement of threaded rod one (10) has Anti-slip nut (11).

Fixture for stuffing box hole machined the most according to claim 1, is characterized in that: described push pedal (9) is with flat Compression spring one (12) is installed between plate (6).

Fixture for stuffing box hole machined the most according to claim 1, is characterized in that: described support member (5) wraps Including the guiding bar one (5-1) being vertically arranged being fixed on fixed block two (4), the top of described guiding bar one (5-1) sets Having the shank one (5-2) of band spliced eye, described flat board (6) is fixed on the top of shank one (5-2), described fixing It is fixed with the threaded rod two (5-3) being vertically arranged on block two (4), described flat board (6) has installing hole (6-1), institute Stating flat board (6) to be arranged on threaded rod two (5-3) by installing hole (6-1), described threaded rod two (5-3) is upper to be coordinated There is nut one (5-4), compression spring two (5-5) is installed between described flat board (6) and fixed block two (4).

Fixture for stuffing box hole machined the most according to claim 1, is characterized in that: described clamp base (1) Sidepiece be fixed with a pair and fix seat three (13), fix described in two and on seat three (13), be all fixed with the guiding bar two being vertically arranged (14), the shank two (15) being arranged over band spliced eye of described guiding bar two (14), described shank two (15) Being plugged on guiding bar two (14) place, the top of described shank two (15) is fixed with the pressing plate two (16) of band installing hole, institute Stating and be fixed with the threaded rod three (17) being vertically arranged on fixing seat three (13), described pressing plate two (16) is installed by installing hole At threaded rod three (17) place, the described upper threaded engagement of threaded rod three (17) has nut two (18), described pressing plate two (16) And between fixing seat three (13), compression spring three (19) is installed；The front end of described pressing plate two (16) has runs through pressing plate two (16) through hole one (16-1) of upper and lower end face, described through hole one (16-1) place is provided with drill bushing one (20).

5. according to the fixture for stuffing box hole machined described in claim 1 or 4, it is characterized in that: described clamp base (1) Both sides be all fixed with fixing seat four (21), fix described in two and on seat four (21), be all fixed with the guiding bar three being vertically arranged (22), the shank three (23) being arranged over band spliced eye of described guiding bar three (22), described shank three (23) Being plugged on guiding bar three (22) place, the top of described shank three (23) is fixed with the pressing plate three (24) of band installing hole, institute Stating and be fixed with the threaded rod four (25) being vertically arranged on fixing seat four (21), described pressing plate three (24) is installed by installing hole At threaded rod four (25) place, the described upper threaded engagement of threaded rod four (25) has nut three (26), described pressing plate three (24) And between fixing seat four (21), compression spring four (27) is installed；The front end of described pressing plate three (24) has runs through pressing plate three (24) through hole two (24-1) of upper and lower end face, described through hole two (24-1) place is provided with drill bushing two (28).