CN210210930U

CN210210930U - Graphite drilling machine positioning device

Info

Publication number: CN210210930U
Application number: CN201920886245.7U
Authority: CN
Inventors: Fuhuan Xu; 徐付欢
Original assignee: Qingdao Sanlian Graphite Products Co Ltd
Current assignee: Qingdao Sanlian Graphite Products Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-03-31
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a graphite drilling machine positioner, its technical scheme main points are including fixing the base on the drilling machine workstation, set up two grip blocks on the base, fixed connection is at the dead lever of the vertical setting of axial direction at grip block top, rotate the grip block of connection on the dead lever and set up and carry out the pivoted cylinder at being used for at the grip block top promoting the grip block, through the slip direction mutually perpendicular who makes grip block and grip block, can carry out the centre gripping through the grip block to the square graphite block, drive the grip block through the cylinder and rotate, make the grip block can carry out the centre gripping to the cylindrical graphite block.

Description

Graphite drilling machine positioning device

Technical Field

The utility model relates to a technical field of graphite jig processing, more specifically the saying so, it relates to a graphite drilling machine positioner.

Background

Graphite jig often all needs to carry out various machining to the graphite piece in the middle of the process of processing, including car, mill, bore etc. because the graphite jig's that needs to process the completion shape different, the shape of the graphite piece of adoption is also different, and most divide into two kinds, one is square graphite piece, one is columniform graphite piece.

The existing drilling machine needs to adopt different clamps to clamp the square graphite block and the cylindrical graphite block when drilling the graphite block, and a positioning device is needed urgently at present, so that the square graphite block and the cylindrical graphite block can be clamped and positioned simultaneously.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a graphite drilling machine positioner, its slip direction mutually perpendicular through making grip block and grip block can carry out the centre gripping to the square graphite piece through the grip block, drives the grip block through the cylinder and rotates for the grip block can carry out the centre gripping to cylindrical graphite piece.

In order to achieve the above purpose, the utility model provides a following technical scheme: a graphite drilling machine positioning device comprises a base fixed on a drilling machine workbench, two clamping blocks arranged on the base, a fixed rod vertically arranged in the axial direction and fixedly connected to the tops of the clamping blocks, a clamping plate rotatably connected to the fixed rod, and an air cylinder arranged at the tops of the clamping blocks and used for pushing the clamping plate to rotate;

the two clamping blocks can slide on the base along the directions close to and away from each other, the sides of the two clamping blocks close to each other are parallel to each other, and the sides of the two clamping blocks close to each other are perpendicular to the sliding direction of the clamping blocks; each clamping block is provided with two fixing rods, the fixing rods are positioned on one side, close to each other, of the tops of the two clamping blocks, the fixing rods on each clamping block are distributed on the clamping blocks in a direction perpendicular to the sliding direction of the clamping blocks, the clamping plates are vertically arranged, when the clamping plates and the sides, close to each other, of the two clamping blocks are parallel to each other, the clamping plates are close to and positioned between the two clamping blocks, and gaps are reserved between the clamping blocks and one sides, close to the clamping blocks, of the clamping plates;

the clamping block is close to one side fixedly connected with connecting block of clamping block, and the connecting block rotates to be connected on the dead lever, and the connecting block is located one side that two clamping blocks on same clamping block are close to each other, and the cylinder is located one side that two clamping blocks on same clamping block deviate from each other.

The utility model discloses further set up to: two sliding grooves are formed in the positions, close to the top, of the two ends of the base along the sliding direction of the clamping block, and the sliding grooves penetrate through the base upwards; the bottom fixedly connected with of grip block and the sliding block of sliding tray mutually supporting rotate on the base and be connected with the dwang, the both ends of dwang pass two sliding blocks and with two sliding block threaded connection together, the axial square of dwang is parallel to each other with the slip direction of grip block, the spiral direction of the screw thread of dwang and two sliding block threaded connection department is opposite.

The utility model discloses further set up to: the clamping block is fixedly connected with a clamping block, the clamping block is provided with a fixing rod, the clamping block is provided with a clamping block, the clamping block is provided with a clamping; the cylinder deviates from the one end fixedly connected with turning block of grip block, and the top fixedly connected with of base axial direction is the fixed axle of the vertical setting, and the fixed axle runs through the turning block along vertical direction, and the turning block rotates to be connected on the fixed axle.

To sum up, the utility model discloses compare and have following beneficial effect in prior art: the utility model discloses a set up base, grip block, dead lever and cylinder, through the slip direction mutually perpendicular who makes grip block and grip block, can carry out the centre gripping through grip block to the square graphite piece, drive the grip block through the cylinder and rotate for the grip block can carry out the centre gripping to cylindrical graphite piece.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a base; 11. a sliding groove; 2. a clamping block; 21. a slider; 3. a clamping plate; 31. connecting blocks; 32. a fixing plate; 4. rotating the rod; 5. fixing the rod; 6. a cylinder; 61. rotating the rod; 62. rotating the block; 63. and fixing the shaft.

Detailed Description

Example (b): a graphite drilling machine positioning device, see attached figure 1 and attached figure 2, includes base 1 fixed on the drilling machine workbench, two clamping blocks 2 arranged on base 1, fixing rod 5 fixedly connected to the vertical setting of axial direction at the top of clamping block 2, clamping plate 3 rotatably connected to fixing rod 5, and cylinder 6 arranged at the top of clamping block 2 and used for pushing clamping plate 3 to rotate. The two clamping blocks 2 can slide on the base 1 along the directions close to and away from each other, the sides of the two clamping blocks 2 close to each other are parallel to each other, and the sides of the two clamping blocks 2 close to each other are perpendicular to the sliding directions of the clamping blocks 2; all be provided with two dead levers 5 on each grip block 2, dead lever 5 all is located one side that 2 tops of two grip blocks are close to each other, dead lever 5 on each grip block 2 all distributes along the direction of 2 slip directions of perpendicular to grip block on

grip block

2, 3 vertical settings of grip block, when grip block 3 and two grip blocks 2 are close to one side each other and are parallel to each other, grip block 3 is close to and is located between two grip blocks 2, and grip block 3 is close to and leaves the space between one side of grip block 2 and the grip block 2. Clamping block 2 one side fixedly connected with connecting block 31 is close to grip block 3, and connecting block 31 rotates to be connected on dead lever 5, and connecting block 31 is located one side that two clamping blocks 3 on same clamping block 2 are close to each other, and cylinder 6 is located one side that two clamping blocks 3 on same clamping block 2 deviate from each other.

When needs carry out the centre gripping to square graphite piece, drive grip block 3 through cylinder 6 and rotate for grip block 3 is parallel to each other with one side that two grip blocks 2 are close to each other, then places square graphite piece at base 1 top and lie in between two grip blocks 2, then slides two grip blocks 2, presss from both sides tightly square graphite piece through four grip blocks 3. In the middle of the process that the cylindrical graphite block needs to be clamped tightly, the cylinder 6 is used for driving the clamping block 2 to rotate towards the direction deviating from the cylinder 6 from one side of the fixing rod 5, so that the four clamping plates 3 can clamp the cylindrical graphite block tightly.

Referring to fig. 1, two sliding grooves 11 are formed in the positions, close to the top, of the two ends of the base 1 along the sliding direction of the clamping block 2, and the sliding grooves 11 penetrate through the base 1 upwards; the bottom fixedly connected with of grip block 2 and the sliding block 21 that sliding tray 11 mutually supported rotate on the base 1 and be connected with dwang 4, and two sliding blocks 21 are passed and are in the same place with two sliding block 21 threaded connection at the both ends of dwang 4, and the axial square of dwang 4 is parallel to each other with the slip direction of grip block 2. The spiral direction of the screw thread at the threaded connection of the rotating rod 4 and the two sliding blocks 21 is opposite, so that the two clamping blocks 2 can be driven to be close to and away from each other when the rotating rod 4 is rotated.

Referring to fig. 1 and 2, two horizontally disposed fixing plates 32 are fixedly connected to a side of the clamping plate 3 close to the clamping block 2, the two fixing plates 32 are located on a side of the clamping plate 3 away from the fixing rod 5, the two fixing plates 32 are arranged on the clamping plate 3 along a vertical direction, a rotating rod 61 passing through the two fixing plates 32 and rotatably connected with the two fixing plates 32 is arranged between the two fixing plates 32, and a piston rod of the air cylinder 6 extends into a space between the two fixing plates 32 and is fixedly connected to the rotating rod 61. One end fixedly connected with turning block 62 that cylinder 6 deviates from grip block 3, the vertical fixed axle 63 that sets up of top fixedly connected with axial direction of base 1, fixed axle 63 runs through turning block 62 along vertical direction, and turning block 62 rotates to be connected on fixed axle 63.

The working principle of the positioning device of the graphite drilling machine when in use is as follows: when needing to carry out the centre gripping to square graphite piece, drive grip block 3 through cylinder 6 and rotate for grip block 3 is parallel to each other with one side that two grip blocks 2 are close to each other, then places square graphite piece at base 1 top and lie in between two grip blocks 2, then slides two grip blocks 2, presss from both sides tightly square graphite piece through four grip blocks 3. In the middle of the process that the cylindrical graphite block needs to be clamped tightly, the cylinder 6 is used for driving the clamping block 2 to rotate towards the direction deviating from the cylinder 6 from one side of the fixing rod 5, so that the four clamping plates 3 can clamp the cylindrical graphite block tightly.

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 a graphite drilling machine positioner which characterized in that: the clamping device comprises a base (1) fixed on a drilling machine workbench, two clamping blocks (2) arranged on the base (1), a fixing rod (5) fixedly connected to the tops of the clamping blocks (2) and vertically arranged in the axial direction, a clamping plate (3) rotatably connected to the fixing rod (5), and a cylinder (6) arranged at the top of the clamping block (2) and used for pushing the clamping plate (3) to rotate;

the two clamping blocks (2) can slide on the base (1) along the directions close to and away from each other, the sides of the two clamping blocks (2) close to each other are parallel to each other, and the sides of the two clamping blocks (2) close to each other are perpendicular to the sliding direction of the clamping blocks (2); each clamping block (2) is provided with two fixing rods (5), the fixing rods (5) are located on one side, close to the tops of the two clamping blocks (2), of the clamping blocks (2), the fixing rods (5) on each clamping block (2) are distributed on the clamping blocks (2) in the direction perpendicular to the sliding direction of the clamping blocks (2), the clamping plates (3) are vertically arranged, when the clamping plates (3) and the two clamping blocks (2) are close to one side and parallel to each other, the clamping plates (3) are close to and located between the two clamping blocks (2), and gaps are reserved between the clamping blocks (2) and one side, close to the clamping blocks (2), of each clamping plate (3);

clamping block (2) one side fixedly connected with connecting block (31) is close to in grip block (3), and connecting block (31) rotate to be connected on dead lever (5), and connecting block (31) are located one side that two clamping block (3) on same grip block (2) are close to each other, and cylinder (6) are located one side that two clamping block (3) on same grip block (2) deviate from each other.

2. The positioning device of the graphite drilling machine as claimed in claim 1, wherein: two sliding grooves (11) are formed in the positions, close to the top, of the two ends of the base (1) along the sliding direction of the clamping block (2), and the sliding grooves (11) penetrate through the base (1) upwards; the bottom fixedly connected with of grip block (2) and sliding block (21) that sliding tray (11) mutually supported rotate on base (1) and be connected with dwang (4), the both ends of dwang (4) are passed two sliding blocks (21) and are in the same place with two sliding block (21) threaded connection, the axial square of dwang (4) is parallel to each other with the slip direction of grip block (2), the spiral direction of the screw thread of dwang (4) and two sliding block (21) threaded connection department is opposite.

3. The positioning device of the graphite drilling machine as claimed in claim 1, wherein: one side, close to the clamping block (2), of the clamping plate (3) is fixedly connected with two horizontally arranged fixing plates (32), the two fixing plates (32) are located on one side, away from the fixing rod (5), of the clamping plate (3), the two fixing plates (32) are arranged on the clamping plate (3) in the vertical direction, a rotating rod (61) which penetrates through the two fixing plates (32) and is rotatably connected with the two fixing plates (32) is arranged between the two fixing plates (32), and a piston rod of the air cylinder (6) extends into the space between the two fixing plates (32) and is fixedly connected to the rotating rod (61); one end of the cylinder (6) departing from the clamping plate (3) is fixedly connected with a rotating block (62), the top of the base (1) is fixedly connected with a fixing shaft (63) which is vertically arranged in the axial direction, the fixing shaft (63) penetrates through the rotating block (62) in the vertical direction, and the rotating block (62) is rotatably connected to the fixing shaft (63).