CN210060396U

CN210060396U - Expandable drill point punching device

Info

Publication number: CN210060396U
Application number: CN201920566467.0U
Authority: CN
Inventors: 金钟浩
Original assignee: QINGDAO SPC Co Ltd
Current assignee: QINGDAO SPC Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-14
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an expandable drill point punching device, which relates to the technical field of drill point processing and solves the problem of inaccurate drilling depth of the existing drill point, and the technical proposal is characterized in that the device comprises a supporting seat, an equipment platform fixedly connected on the supporting seat, a three-jaw chuck arranged on one side of the equipment platform, a base fixedly connected on the top of the supporting seat, a supporting block arranged on the top of the base, a sliding rod slidably connected on the supporting block, a chuck fixedly connected on one side of the sliding rod close to the three-jaw chuck, a drill bit clamped on one side of the chuck close to the three-jaw chuck, a fixed block fixedly connected on one side of the supporting block, a positioning rod arranged on the fixed block, a positioning ring arranged on the sliding rod and positioned on one side of the supporting block departing from the three-jaw chuck, a positioning plate fixedly connected on one side of the positioning ring close to the fixed block, thereby enabling the depth of the hole drilled in the drill pin to be precisely controlled.

Description

Expandable drill point punching device

Technical Field

The utility model relates to a technical field of drill point processing, more specifically the theory that says so, it relates to an expanded drill point perforating device.

Background

Need to carry out drilling treatment to raw and other materials at drill point processing initial stage, because the drill point kind is various, and is different in length, often meets the condition that can not accomplish drilling because the restriction of drilling machine processing length when carrying out the drilling to raw and other materials.

The drilling bit clamping chuck is used for clamping a drilling bit, and the drilling bit is used for drilling holes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an expanded drill point perforating device, its mutual contact through locating plate and locating lever is controlled the depth of feed of drill bit to make the degree of depth of punching on the drill point can be accurate control.

In order to achieve the above purpose, the utility model provides a following technical scheme: an expandable drilling bit punching device comprises a supporting seat, an equipment platform fixedly connected to the supporting seat, a three-jaw chuck arranged on one side of the equipment platform and used for clamping a drilling bit, a base fixedly connected to the top of the supporting seat and located on one side of the equipment platform, a supporting block arranged at the top of the base, a sliding rod slidably connected to the supporting block, a chuck fixedly connected to one side of the sliding rod close to the three-jaw chuck, a drill bit clamped on one side of the chuck close to the three-jaw chuck, a fixed block fixedly connected to one side of the supporting block and deviating from the position of the three-jaw chuck, a positioning rod arranged on the fixed block, a positioning ring arranged on the sliding rod and located on one side of the supporting block, deviating from the three-jaw chuck, and a positioning;

the slide bar is coaxial with the drill point of centre gripping on the three-jaw chuck, and the axis direction of locating lever is parallel to each other with the axial direction of slide bar, and the locating lever deviates from one side that the positioning seat deviates from the three-jaw chuck that the one end of three-jaw chuck is located.

Through adopting above-mentioned technical scheme, with the drill point centre gripping on three-jaw chuck, three-jaw chuck drives the drill point and rotates around the axis of drill point, then promote the slide bar orientation and slide and the drill bit begins to drill on the drill point near the direction of drill point, when the locating lever is close to the one end of locating plate and locating plate in the time of contacting each other, can't continue to promote the slide bar orientation and slide near the direction of three-jaw chuck, thereby can control the drilling depth of drill point, thereby make the degree of depth of punching on the drill point keep accurate.

The utility model discloses further set up to: the locating lever passes the fixed block and can slide along the length direction of locating lever on the fixed block, and the top threaded connection of fixed block has the bolt that passes the curb plate mutual contact of fixed block and locating lever.

Through adopting above-mentioned technical scheme, can adjust the drilling depth of drill bit through the length of adjusting the registration lever to make the drill bit can both keep the accuracy of drilling depth when boring the hole of getting the different degree of depth.

The utility model discloses further set up to: the locating ring can slide on the sliding rod along the axial direction of the sliding rod, and the top of the locating ring is in threaded connection with a bolt which penetrates through the locating ring and the periphery of the sliding rod to be in mutual contact.

Through adopting above-mentioned technical scheme, can adjust the drilling depth of drill bit through the position of adjusting the holding ring to make the drill bit can both keep the accuracy of drilling depth when boring the hole of getting the different degree of depth.

The utility model discloses further set up to: the supporting shoe one side fixedly connected with fixed axle is provided with the connecting rod of rotation connection on fixed axle on the fixed axle, and the one end that the slide bar deviates from the three-jaw chuck is provided with the connecting piece of rotation connection on the slide bar, and the one end that the connecting piece is close to the connecting rod is in the same place with the connecting rod rotation link, and the one end fixedly connected with horizontal pole that the connecting piece deviates from the connecting rod.

Through adopting above-mentioned technical scheme, rotate the one end orientation that deviates from the connecting rod with the horizontal pole and be close to the direction of three-jaw chuck, can promote the slide bar and slide towards the direction that is close to the three-jaw chuck, through adding the arm of force for can be more laborsaving when promoting the slide bar and slide.

The utility model discloses further set up to: the connecting piece comprises connecting plates which are respectively positioned at the top and the bottom of the sliding rod, one end of each connecting plate, which is close to the connecting rod, is fixedly connected with a vertically arranged fixed rod, the connecting rod is rotatably connected to the fixed rods, and one ends of the two connecting plates, which are far away from the connecting rod, are fixedly connected to the cross rod;

a plurality of locating holes penetrating through the connecting plates are formed in one side of the top of each connecting plate, the locating holes are arranged along the length direction of the connecting plates, locating bolts penetrating through the two connecting plates and the sliding rod are arranged on the two connecting plates, one end of the bottom of each locating bolt is connected with a locating nut in a threaded mode, the top of each locating nut is in contact with the bottom face of the connecting plate located at the bottom, and the locating bolts are connected to the sliding rod in a rotating mode.

Through adopting above-mentioned technical scheme, through inserting positioning bolt in the middle of the different locating holes can adjust the length that the slide bar lies in the supporting shoe and is close to one side of three-jaw chuck when being in initial position to can be according to the initial position of the length adjustment drill bit of the drill point of difference, make the drill bit can drill to the drill point of a plurality of different lengths and reduce feed distance.

The utility model discloses further set up to: the supporting block slides on the base along the axial direction of the sliding rod.

The utility model discloses further set up to: two vertical settings of supporting shoe bottom both sides fixedly connected with and the fixed plate of base both sides mutual contact, one side threaded connection that the fixed plate deviates from the base has the bolt that passes fixed plate and base mutual contact.

Through adopting above-mentioned technical scheme, through the position of adjusting the supporting shoe for the drill bit can be to the drill point of different length driling.

The utility model discloses further set up to: the supporting seat top is provided with and carries out gliding connecting seat along the length direction of sliding bar on the supporting seat, is provided with on the connecting seat and carries out gliding broach ware along the direction of being close to and keeping away from the base on the connecting seat, is fixed with the lathe tool on the broach ware.

Through adopting above-mentioned technical scheme, through setting up the lathe tool for perforating device can also carry out lathe work to the periphery of drill point after accomplishing to punch.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the utility model discloses a set up locating lever and locating plate, the three-jaw chuck drives the drill point and rotates around the axis of drill point, then promote the slide bar to slide towards the direction of being close to the drill point and the drill bit begins to drill on the drill point, when the locating lever is close to the one end of locating plate and locating plate contact each other, can't continue to promote the slide bar to slide towards the direction of being close to the three-jaw chuck, thus can control the drilling depth of drill point, thus make the degree of depth of punching on the drill point keep accurate;

2. the utility model discloses a set up the lathe tool for perforating device can also carry out lathe work to the periphery of drill point after accomplishing to punch.

Drawings

FIG. 1 is an isometric view of the complete structure of the embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a base of an embodiment;

FIG. 4 is a schematic view of a support block of an embodiment;

FIG. 5 is an enlarged view of the part B of the embodiment.

In the figure: 1. a supporting seat; 2. an equipment table; 21. a three-jaw chuck; 3. a connecting seat; 31. a knife pressing device; 4. a base; 41. a sliding groove; 5. a support block; 51. a fixing plate; 52. a slider; 6. a slide bar; 61. a chuck; 62. a drill bit; 7. a fixed block; 71. positioning a rod; 8. a positioning ring; 81. positioning a plate; 9. a connecting rod; 91. a fixed shaft; 92. fixing the rod; 93. a cross bar; 94. a connecting plate; 95. positioning holes; 96. positioning the bolt; 97. and positioning the nut.

Detailed Description

Example (b): an expandable drill point punching device, see the attached figures 1 and 2, comprises a supporting seat 1, an equipment table 2 fixedly connected on the supporting seat 1, a three-jaw chuck 21 arranged on one side of the equipment table 2 and used for clamping a drill point, a base 4 fixedly connected on the top of the supporting seat 1 and positioned on one side of the equipment table 2 provided with the three-jaw chuck 21, a supporting block 5 arranged on the top of the base 4, a sliding rod 6 slidably connected on the supporting block 5, a chuck 61 fixedly connected on one side of the sliding rod 6 close to the three-jaw chuck 21, a drill bit 62 clamped on one side of the chuck 61 close to the three-jaw chuck 21, a fixed block 7 fixedly connected on one side of the supporting block 5 and departing from the position of the three-jaw chuck 21, a positioning rod 71 arranged on the fixed block 7, a positioning ring 8 arranged on the sliding rod 6 and positioned on one side of the supporting block 5 departing from the three-jaw chuck, A connecting seat 3 which is arranged on the top of the supporting seat 1 and is positioned on one side of the base 4 and can slide on the supporting seat 1, and a knife pressing device 31 which is arranged on the connecting seat 3 and can slide on the connecting seat 3. The slide rod 6 is coaxial with a drill point clamped on the three-jaw chuck 21, the axial direction of the positioning rod 71 is parallel to the axial direction of the slide rod 6, and one end, departing from the three-jaw chuck 21, of the positioning rod 71 is located on one side, departing from the three-jaw chuck 21, of the positioning seat. The connecting holder 3 can slide on the supporting holder 1 in the axial direction of the slide rod 6, the blade presser 31 can slide on the connecting holder 3 in the direction perpendicular to the axial direction of the slide rod 6, and the sliding direction of the blade presser 31 is set horizontally.

The drill point centre gripping that will carry out the drilling to three-jaw chuck 21 on, drive the drill point by three-jaw chuck 21 and rotate, promote slide bar 6 and make slide bar 6 slide towards the direction that is close to the drill point to make drill bit 62 drill the drill point, when locating lever 71 is close to the one end of locating plate 81 and locating plate 81 contact each other, slide bar 6 can't continue to slide forward, the drilling to the drill point is accomplished to drill bit 62, thereby can carry out accurate control to the degree of depth of drilling.

Referring to fig. 2, the positioning rod 71 passes through the fixing block 7 and can slide on the fixing block 7 in the axial direction of the positioning rod 71, a bolt passing through the fixing block 7 and contacting with the outer periphery of the positioning rod 71 is screwed to the top of the fixing block 7, and the positioning rod 71 can be fixed to the fixing block 7 after the bolt is tightened. The holding ring 8 can slide on the slide bar 6 along the axial direction of the slide bar 6, the top of the holding ring 8 is in threaded connection with a bolt which penetrates through the holding ring 8 and the periphery of the slide bar 6 to be in mutual contact, and the holding ring 8 can be fixed on the slide bar 6 by screwing the bolt.

Referring to fig. 1 and 3, two vertically arranged fixing plates 51 are fixedly connected to two sides of the supporting block 5, and one side of the fixing plate 51 close to the base 4 is in contact with the side of the base 4. The longitudinal direction of the base 4 and the axial direction of the slide rod 6 are parallel to each other. The top of one end of the base 4, which is far away from the three-jaw chuck 21, is reversely provided with a sliding groove 41 along the axial direction of the sliding rod 6, a sliding block 52 which is fixedly connected to the bottom of the supporting block 5 and is matched with the sliding groove 41 is arranged in the sliding groove 41, and the sliding block 52 can slide in the sliding groove 41 along the length direction of the sliding groove 41; one side of one of the fixing plates 51, which is away from the base 4, is in threaded connection with a bolt which penetrates through the bottom plate and contacts with the side of the base 4, and the supporting block 5 can be fixed on the base 4 by screwing the fixing bolt. By adjusting the position of the supporting block 5, drilling with drill bits of different lengths can be performed.

Referring to fig. 4 and 5, a fixed shaft 91 is fixedly connected to one side of the supporting block 5, a connecting rod 9 rotatably connected to the fixed shaft 91 is arranged on the fixed shaft 91, a connecting piece rotatably connected to the sliding rod 6 is arranged at one end of the sliding rod 6 away from the three-jaw chuck 21, one end of the connecting piece close to the connecting rod 9 is rotatably connected to the connecting rod 9, and a cross rod 93 is fixedly connected to one end of the connecting piece away from the connecting rod 9; the connecting piece is including being located the connecting plate 94 of slide bar 6 top and bottom respectively, and connecting plate 94 is close to the dead lever 92 of the vertical setting of the one end fixedly connected with of connecting rod 9, and connecting rod 9 rotates and connects on dead lever 92, and two connecting plates 94 deviate from the one end of connecting rod 9 and all fixedly connected on horizontal pole 93. A plurality of positioning holes 95 penetrating through the connecting plates 94 are formed in one side of the tops of the connecting plates 94, the positioning holes 95 are arranged along the length direction of the connecting plates 94, positioning bolts 96 penetrating through the two connecting plates 94 and the sliding rod 6 are arranged on the two connecting plates 94, one end of the bottoms of the positioning bolts 96 is in threaded connection with positioning nuts 97, the tops of the positioning nuts 97 are in contact with the bottom surfaces of the connecting plates 94 at the bottoms, and the positioning bolts 96 are rotatably connected to the sliding rod 6; two adjacent positioning holes 95 on the same connecting plate 94 are communicated with each other; rotate one section orientation that deviates from connecting plate 94 with horizontal pole 93 and is close to the direction of three-jaw chuck 21, can promote slide bar 6 and slide towards the direction of being close to three-jaw chuck 21 to can increase the arm of force through setting up horizontal pole 93, connecting plate 94 and connecting rod 9, can be more laborsaving when making promotion slide bar 6.

The working principle of the expandable drill point punching device when in use is as follows: the drill point centre gripping that will carry out the drilling to three-jaw chuck 21 on, drive the drill point by three-jaw chuck 21 and rotate, rotate one section orientation that deviates from connecting plate 94 with horizontal pole 93 and is close to the direction of three-jaw chuck 21, can promote slide bar 6 and slide towards the direction that is close to three-jaw chuck 21, thereby make drill bit 62 drill the drill point, when locating lever 71 is close to the one end of locating plate 81 and locating plate 81 in the time of contact each other, slide bar 6 can't continue to slide forward, the drilling to the drill point is accomplished to drill bit 62, thereby can carry out accurate control to the degree of depth of drilling.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an expanded drill point perforating device which characterized in that: the drill bit clamping device comprises a supporting seat (1), an equipment table (2) fixedly connected to the supporting seat (1), a three-jaw chuck (21) arranged on one side of the equipment table (2) and used for clamping a drill bit, a base (4) fixedly connected to the top of the supporting seat (1) and located on one side of the equipment table (2) and provided with the three-jaw chuck (21), a supporting block (5) arranged at the top of the base (4), a sliding rod (6) slidably connected to the supporting block (5), a chuck (61) fixedly connected to one side, close to the three-jaw chuck (21), of the sliding rod (6), a drill bit (62) clamped to one side, close to the three-jaw chuck (21), of the chuck (61), a fixed block (7) fixedly connected to one side of the supporting block (5) and departing from the position of the three-jaw chuck (21), a positioning rod (71) arranged on the fixed block (7), a positioning ring (8) arranged on one side, away from the three, A positioning plate (81) fixedly connected to one side of the positioning ring (8) close to the fixing block (7);

the sliding rod (6) is coaxial with a drill point clamped on the three-jaw chuck (21), the axial direction of the positioning rod (71) is parallel to the axial direction of the sliding rod (6), and one end, departing from the three-jaw chuck (21), of the positioning rod (71) is located on one side, departing from the three-jaw chuck (21), of the positioning seat.

2. The expandable drill-pin perforating device of claim 1, wherein: the positioning rod (71) penetrates through the fixing block (7) and can slide on the fixing block (7) along the length direction of the positioning rod (71), and the top of the fixing block (7) is in threaded connection with a bolt which penetrates through the fixing block (7) and is in mutual contact with side plates of the positioning rod (71).

3. The expandable drill-pin perforating device of claim 1, wherein: the positioning ring (8) can slide on the sliding rod (6) along the axial direction of the sliding rod (6), and the top of the positioning ring (8) is in threaded connection with a bolt which penetrates through the positioning ring (8) and the periphery of the sliding rod (6) to be in mutual contact.

4. The expandable drill-pin perforating device of claim 1, wherein: supporting shoe (5) one side fixedly connected with fixed axle (91), be provided with on fixed axle (91) and rotate connecting rod (9) on fixed axle (91), the one end that slide bar (6) deviate from three-jaw chuck (21) is provided with the connecting piece of rotating connection on slide bar (6), and the one end that the connecting piece is close to connecting rod (9) rotates with connecting rod (9) and links together, and the one end fixedly connected with horizontal pole (93) that the connecting piece deviates from connecting rod (9).

5. The expandable drill-pin perforating device of claim 4, wherein: the connecting piece comprises connecting plates (94) which are respectively positioned at the top and the bottom of the sliding rod (6), one end, close to the connecting rod (9), of each connecting plate (94) is fixedly connected with a vertically arranged fixing rod (92), the connecting rod (9) is rotatably connected onto the fixing rods (92), and one ends, away from the connecting rod (9), of the two connecting plates (94) are fixedly connected onto a cross rod (93);

a plurality of locating holes (95) penetrating through the connecting plates (94) are formed in one side of the tops of the connecting plates (94), the locating holes (95) are arranged along the length direction of the connecting plates (94), locating bolts (96) penetrating through the two connecting plates (94) and the sliding rod (6) are arranged on the two connecting plates (94), one end of each of the bottoms of the locating bolts (96) is in threaded connection with a locating nut (97), the tops of the locating nuts (97) are in contact with the bottom surfaces of the connecting plates (94) located at the bottoms, and the locating bolts (96) are rotatably connected to the sliding rod (6).

6. The expandable drill-pin perforating device of claim 1, wherein: the supporting block (5) slides on the base (4) along the axial direction of the sliding rod (6).

7. The expandable drill-pin perforating device of claim 6, wherein: two vertical settings of supporting shoe (5) bottom both sides fixedly connected with and with base (4) both sides fixed plate (51) of mutual contact, one side threaded connection that fixed plate (51) deviates from base (4) has the bolt that passes fixed plate (51) and base (4) mutual contact.

8. The expandable drill-pin perforating device of claim 1, wherein: the support seat (1) top is provided with and to carry out gliding connecting seat (3) along the length direction of slide bar (6) on support seat (1), is provided with on connecting seat (3) and can carries out gliding broach ware (31) along the direction of being close to and keeping away from base (4) on connecting seat (3), is fixed with the lathe tool on broach ware (31).