CN211218839U

CN211218839U - Hardware inclined drilling die

Info

Publication number: CN211218839U
Application number: CN201922249054.2U
Authority: CN
Inventors: 文成东
Original assignee: Huizhou Hengtai Automation Technology Co ltd
Current assignee: Huizhou Hengtai Automation Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-11
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a hardware inclined drilling die which is fixed on a drilling machine and comprises a clamp bottom plate, a positioning die main body block, a lifting mechanism, a horizontal clamping mechanism, a drill bit positioning block and a front and back clamping mechanism, wherein the horizontal clamping mechanism and the front and back clamping mechanism are both arranged on the positioning die main body block, the lifting mechanism comprises a first guide plate and a second guide plate which are arranged on the clamp bottom plate, a knob, a screw rod and a movable screw tooth block, the knob is rotatably arranged on the second guide plate, the screw rod is fixedly arranged at the bottom of the knob and is connected with the movable screw tooth block by screw threads, the positioning die main body block is fixedly arranged on the movable screw tooth block and slides up and down along the first guide plate and the second guide plate, the drill bit positioning block is provided with an inclined positioning surface and is provided with a guide hole, the drill bit positioning block is fixedly arranged on the positioning die main body block by a locking block, the front and back clamping, inclined holes can be drilled, and the positioning is accurate.

Description

Hardware inclined drilling die

Technical Field

The utility model relates to a spot facing work technical field especially relates to hardware inclined drilling mould.

Background

Drilling is a basic method of hole machining, and drilling is often performed on drilling machines and lathes, as well as on boring machines or milling machines. Common drilling machines include bench drilling machines, upright drilling machines and radial drilling machines, and the hole sites which are vertically arranged can be easily machined by utilizing the existing die of the drilling machine.

However, the hole positions of the hardware parts are inclined by a certain angle and are blind holes, so that the traditional drilling and cutting processing die cannot be finished.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a hardware inclined drilling mould can bore the hole of slope, fixes a position accurately.

The utility model discloses a technical solution be: the hardware inclined drilling die is fixed on a drilling machine and comprises a clamp bottom plate, a positioning die main body block, a lifting mechanism, a horizontal clamping mechanism, a drill bit positioning block, a front clamping mechanism and a rear clamping mechanism, wherein the horizontal clamping mechanism and the front clamping mechanism and the rear clamping mechanism are installed on the positioning die main body block, the lifting mechanism comprises a first guide plate and a second guide plate which are arranged on the clamp bottom plate, a knob, a screw and a movable screw tooth block, the knob is rotatably installed on the second guide plate, the screw is fixedly installed at the bottom of the knob and is in threaded connection with the movable screw tooth block, the positioning die main body block is fixedly installed on the movable screw tooth block and slides up and down along the first guide plate and the second guide plate, the drill bit positioning block is provided with an inclined positioning surface and is provided with a guide hole, the drill bit positioning block is fixedly installed on the positioning die block through a locking block, the inclined positioning surface is far away from the positioning die main body block, the front clamping mechanism and the rear clamping mechanism, and a clamping working position is defined among the horizontal clamping mechanism, the front and rear clamping mechanisms and the inclined positioning surface.

As a further improvement, horizontal clamping mechanism drives actuating cylinder including the tight piece of fixed clamp, the tight piece of activity clamp, briquetting, cylinder mounting panel and the tight piece of clamp, briquetting, the tight piece of fixed clamp and the tight piece of clamp drive actuating cylinder and all adorn admittedly on the positioning die bulk piece, enclose into between briquetting and the positioning die bulk piece and press from both sides tight passageway, the tight piece of activity clamp is adorned admittedly and is being pressed from both sides tight piece and drive actuating cylinder output and slide along pressing from both sides tight passageway.

As a further improvement, the front and back clamping mechanism comprises a rotary compression cylinder and a compression rod which are fixedly arranged on the positioning die main body block, the positioning die main body block comprises a front clamping channel and a back clamping channel, the compression rod passes through the front clamping channel and the back clamping channel and performs sliding motion along the front clamping channel and the back clamping channel under the action of the rotary compression cylinder, and the compression rod rotates under the action of the rotary compression cylinder.

As a further improvement of the utility model, a chip groove is enclosed between the fixed clamping block and the positioning die main body block.

The utility model has the advantages that:

1: the knob is rotatably installed on the second guide plate, the screw rod is fixedly installed at the bottom of the knob and is in threaded connection with the movable screw tooth block, the positioning die body block is fixedly installed on the movable screw tooth block and slides up and down along the first guide plate and the second guide plate, the two guide plates are arranged to ensure that the positioning die body block is not inclined, the height of the movable screw tooth block can be adjusted in a lifting mode through the adjusting knob, the height of the positioning die body block is adjusted, scrap iron falling into the positioning die body block is convenient to clean, and maintenance is convenient.

2: the drill bit positioning block is provided with an inclined positioning surface and is provided with a guide hole, the drill bit positioning block is fixedly arranged on the positioning die main body block through the locking block, the inclined positioning surface is far away from the positioning die main body block, and the front clamping mechanism and the rear clamping mechanism penetrate through the positioning die main body block and act on the inclined positioning surface with the acting direction pointing to the inclined positioning surface, so that inclined clamping of hardware is realized, and inclined drilling is realized.

3: a clamping working position is defined among the horizontal clamping mechanism, the front and rear clamping mechanisms and the inclined positioning surface, clamping is stable and stable through common clamping of the front and rear clamping mechanisms and the horizontal clamping mechanism, and positioning is accurate.

Drawings

Fig. 1 is a schematic view of the present invention when clamping.

Fig. 2 is a schematic diagram of the present invention when loosened.

Fig. 3 is a schematic structural view of the horizontal clamping mechanism.

Fig. 4 is a schematic structural view of the front and rear clamping mechanisms.

Fig. 5 is a schematic structural view of the lifting mechanism.

FIG. 6 is a schematic view of the structure of a drill bit positioning block.

Fig. 7 is a schematic view of the installation relationship between the drill bit positioning block and the hardware.

Description of reference numerals:

1. a clamp base plate;

2. positioning the die main body block; 21. front and rear clamping channels;

3. a lifting mechanism; 31. a first guide plate; 32. a second guide plate; 33. a knob; 34. a screw; 35. a movable screw tooth block;

41. fixing the clamping block; 411. a chip groove; 42. a movable clamping block; 43. briquetting; 44. a cylinder mounting plate; 45. the clamping block drives the cylinder;

51. a drill bit positioning block; 511. inclining the positioning surface; 512. a guide hole; 52. positioning the projection;

6. a front and rear clamping mechanism; 61. rotating the compaction cylinder; 62. a hold down bar;

7. a dovetail groove fine tuning base;

8. hardware.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 7, the present embodiment provides a hardware inclined drilling die, which is fixed on a drilling machine, and includes a fixture base plate 1, a positioning die body block 2, a lifting mechanism 3, a horizontal clamping mechanism, a drill bit positioning block 51, and a front and rear clamping mechanism 6, preferably, the fixture base plate 1 is installed on a dovetail groove fine tuning base 7, and the dovetail groove fine tuning base 7 drives the fixture base plate 1 to move forward and backward, so as to facilitate maintenance.

The lifting mechanism 3 comprises a first guide plate 31 and a second guide plate 32 which are arranged on the clamp bottom plate 1, a knob 33, a screw rod 34 and a movable screw tooth block 35, the knob 33 is rotatably arranged on the second guide plate 32, the screw rod 34 is fixedly arranged at the bottom of the knob 33 and is in threaded connection with the movable screw tooth block 35, the positioning module body block 2 is fixedly arranged on the movable screw tooth block 35 and slides up and down along the first guide plate 31 and the second guide plate 32, two guide plates are arranged to ensure that the positioning module body block 2 is not inclined, and because the drill bit of the drilling machine is vertically arranged, the height of the movable screw tooth block 35 can be adjusted up and down by adjusting the knob 33, so that the height of the positioning module body block 2 is adjusted, scrap iron falling into the positioning module body block 2 is convenient to clean, and machine adjustment and maintenance.

The drill bit positioning block 51 is provided with an inclined positioning surface 511 and a guide hole 512, specifically, the drill bit positioning block 51 forms the inclined positioning surface 511 through two positioning protrusions 52, a groove convenient for discharging scrap iron is formed between the two positioning protrusions 52, the drill bit positioning block 51 is fixedly arranged on the positioning die body block 2 through a locking block, the inclined positioning surface 511 is far away from the positioning die body block 2, the front clamping mechanism 6 and the rear clamping mechanism 6 penetrate through the positioning die body block 2, the acting direction of the front clamping mechanism and the acting direction of the front clamping mechanism point to the inclined positioning surface 511, the hardware 8 is tightly pressed on the inclined positioning surface 511, inclined fixing of the hardware 8 is achieved, inclined holes are drilled, a clamping working position is defined by the horizontal clamping mechanism, the front clamping mechanism 6 and the inclined positioning surface 511, a drill bit of a drilling machine is guided through the guide hole 512 to align to the hardware 8.

The horizontal clamping mechanism comprises a fixed clamping block 41, a movable clamping block 42, a pressing block 43, a cylinder mounting plate 44 and a clamping block driving cylinder 45, wherein the pressing block 43, the fixed clamping block 41 and the clamping block driving cylinder 45 are fixedly arranged on the positioning die main body block 2, a clamping channel is defined between the pressing block 43 and the positioning die main body block 2, the movable clamping block 42 is fixedly arranged at the output end of the clamping block driving cylinder 45 and slides along the clamping channel, the pressing block 43 plays a guiding role in guiding the movement of the movable clamping block 42, and the movable clamping block 42 extrudes the hardware 8 to the fixed clamping block 41 under the action of the clamping block driving cylinder 45, so that the hardware 8 is extruded and clamped in the lateral direction.

The front and rear clamping mechanism 6 comprises a rotary pressing cylinder 61 and a pressing rod 62 which are fixedly arranged on the positioning die body block 2, the positioning die body block 2 comprises a front and rear clamping channel 21, the pressing rod 62 passes through the front and rear clamping channel 21 and slides along the front and rear clamping channel 21 under the action of the rotary pressing cylinder 61, the pressing rod 62 rotates under the action of the rotary pressing cylinder 61, when the hardware 8 needs to be clamped, the hardware 8 is placed on the inclined positioning surface 511, the pressing rod 62 rotates and retracts under the action of the rotary pressing cylinder 61, the hardware 8 is pressed on the inclined positioning surface 511, meanwhile, the hardware 8 is clamped by the movable clamping block 42 and the fixed clamping block 41 from the side direction, the hardware 8 is clamped stably, after hardware 8 processing is accomplished, the die clamping cylinder is released and is driven the rotation of 90 degrees of compression bar 62, and the clamp block drives actuating cylinder 45 and contracts simultaneously, is convenient for take down hardware 8.

Preferably, a scrap discharge groove 411 is formed between the fixed clamping block 41 and the positioning die main body block 2 in a surrounding mode, and air pipes are connected inside and outside the scrap discharge groove 411, so that scrap iron can be discharged conveniently.

Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. Hardware inclined drill drilling mould fixes on the drilling machine, its characterized in that: the fixture comprises a fixture base plate, a positioning die body block, a lifting mechanism, a horizontal clamping mechanism, a drill bit positioning block and a front clamping mechanism and a rear clamping mechanism, wherein the horizontal clamping mechanism and the front clamping mechanism and the rear clamping mechanism are arranged on the positioning die body block, the lifting mechanism comprises a first guide plate and a second guide plate which are arranged on the fixture base plate, a knob, a screw rod and a movable screw tooth block, the knob is rotatably arranged on the second guide plate, the screw rod is fixedly arranged at the bottom of the knob and is in threaded connection with the movable screw tooth block, the positioning die body block is fixedly arranged on the movable screw tooth block and slides up and down along the first guide plate and the second guide plate, the drill bit positioning block is provided with an inclined positioning surface and is provided with a guide hole, the drill bit positioning block is fixedly arranged on the positioning die body block through a locking block, the inclined positioning surface is far away from the positioning die body block, and the front clamping mechanism and the, and a clamping working position is defined among the horizontal clamping mechanism, the front and rear clamping mechanisms and the inclined positioning surface.

2. The hardware inclined drilling die of claim 1, wherein: the horizontal clamping mechanism comprises a fixed clamping block, a movable clamping block, a pressing block, a cylinder mounting plate and a clamping block driving cylinder, wherein the pressing block, the fixed clamping block and the clamping block driving cylinder are fixedly arranged on the positioning die main body block, a clamping channel is enclosed between the pressing block and the positioning die main body block, and the movable clamping block is fixedly arranged at the output end of the clamping block driving cylinder and slides along the clamping channel.

3. The hardware inclined drilling die of claim 1, wherein: the front and rear clamping mechanisms comprise a rotary pressing cylinder and a pressing rod which are fixedly arranged on a positioning die main body block, the positioning die main body block comprises a front and rear clamping channel, the pressing rod penetrates through the front and rear clamping channel and slides along the front and rear clamping channel under the action of the rotary pressing cylinder, and the pressing rod rotates under the action of the rotary pressing cylinder.

4. The hardware inclined drilling die as claimed in claim 2, wherein: and a chip groove is enclosed between the fixed clamping block and the positioning die main body block.