CN202270997U

CN202270997U - Bench drill

Info

Publication number: CN202270997U
Application number: CN2011204174023U
Authority: CN
Inventors: 何纪华
Original assignee: HANGZHOU TIANYING METALWORK CO LTD
Current assignee: HANGZHOU TIANYING METALWORK CO LTD
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-06-13
Anticipated expiration: 2021-10-28

Abstract

The utility model discloses a bench drill, comprising a stand pillar. The top of the stand pillar is hinged with a cross rod which is provided with a drill facing downward; a connecting block, more than one U-shaped supporting plate, and a pedestal workbench are disposed under the stand pillar; the connecting block is connected with the bottom of the stand pillar fixedly; and heads and tails of the U-shaped supporting plates are connected fixedly with the connecting block and the pedestal workbench respectively. The bench drill is capable of drilling and processing a workpiece with a distance from the center to the side greater than 235mm and thus prevents secondary processing.

Description

Bench drill

Technical field

The utility model relates to the Machining Technology field, particularly a kind of bench drill that workpiece is holed and processed.

Background technology

In the field of machining, bench drill is modal process equipment, and bench drill mostly comprises base; On base, be provided with column, column is provided with workbench, and said workbench is located at the top of base; The column top is hinged with cross bar, and court has drill bit on the cross bar, at present when processing work; Be placed on workpiece on the base worktable, bit central point alignment pieces centre bore is from top to bottom to the power cut of holing; Bit central can processed 235mm left and right sides scope to the centre distance of column, can only arrive the workpiece of back gauge less than 235mm by the machining hole heart, has limited the working face that equipment can be processed widely.If use other apparatus processing to cover the shortage, needing increases hole centralized positioning operation, has improved processing cost virtually, has prolonged the production cycle.

The utility model content

The utility model technical problem to be solved is to provide a kind of and can arrive the bench drill of back gauge greater than the Workpiece boring processing of 235mm to workpiece centre.

For solving the problems of the technologies described above; The bench drill that the utility model provides, it comprises column, said column top is hinged with cross bar; Court has drill bit on the cross bar; Said column below is provided with contiguous block, above U type gripper shoe and base worktable, and said contiguous block is fixedly connected bottom column, and the head and the tail of said U type gripper shoe are fixedly connected with base worktable with contiguous block respectively.

After adopting above structure; The bench drill of the utility model compared with prior art; Have the following advantages: because the head and the tail of U type gripper shoe are connected with base worktable with contiguous block respectively, that is to say between the upper surface of lower surface and base worktable of contiguous block unsettledly, column just can not have influence on the size of processing work; Can hole the processing work center to the workpiece of back gauge greater than 235mm, avoid secondary operations.

As improvement; Described U type gripper shoe is two, and described two U type gripper shoes are parallel to each other and are fixedly connected on the two ends of contiguous block respectively, and the upper surface of said two U type gripper shoes is parallel to work top respectively; Workpiece boring is added man-hour, make contiguous block more steady.

As further improvement, the connected mode of said contiguous block and column is welding, guarantees the intensity of contiguous block; The connected mode of U type gripper shoe and contiguous block is welding, guarantees the intensity and the levelness of contiguous block, and the connected mode of U type gripper shoe and base worktable makes entire equipment more firm for welding.

Description of drawings

Fig. 1 is the axonometric drawing of the utility model bench drill;

Fig. 2 is the left view of the utility model bench drill.

Wherein: column 1, cross bar 2, drill bit 3, contiguous block 4, U type gripper shoe 5, base worktable 6.

The specific embodiment

Combine accompanying drawing that the utility model is done further to describe through embodiment below.

Like Fig. 1～shown in Figure 2; It comprises column 1; Said column 1 top is hinged with cross bar 2, and towards having a drill bit 3, said column 1 below is provided with contiguous block 4, two U type gripper shoes 5 and base worktables 6 on the cross bar 2; Said contiguous block 4 and the welding of column 1 bottom, the head and the tail of said U type gripper shoe 5 weld with contiguous block 4 and base worktable 6 respectively.

As the improvement of present embodiment, described two U type gripper shoes 5 are parallel to each other and are fixedly connected on the two ends of contiguous block 4 respectively, and the upper surface of said two U type gripper shoes 5 is parallel to work top respectively.

Claims

1. bench drill; It comprises column (1); Said column (1) top is hinged with cross bar (2), and cross bar (2) is gone up towards having drill bit (3), it is characterized in that: said column (1) below is provided with contiguous block (4), an above U type gripper shoe (5) and base worktable (6); Said contiguous block (4) is fixedly connected with column (1) bottom, and the head and the tail of said U type gripper shoe (5) are fixedly connected with base worktable (6) with contiguous block (4) respectively.

2. bench drill according to claim 1; It is characterized in that: described U type gripper shoe (5) is two; Described two U type gripper shoes (5) are parallel to each other and are fixedly connected on the two ends of contiguous block (4) respectively, and the upper surface of said two U type gripper shoes (5) is parallel to work top respectively.

3. bench drill according to claim 1 is characterized in that: said contiguous block (4) is welding with the connected mode of column (1); U type gripper shoe (5) is welding with the connected mode of contiguous block (4), and U type gripper shoe (5) is welding with the connected mode of base worktable (6).