CN210253913U

CN210253913U - Special workstation punches a hole

Info

Publication number: CN210253913U
Application number: CN201920184364.8U
Authority: CN
Inventors: 章军
Original assignee: Guangzhou Dingxin Office Furniture Co ltd
Current assignee: Guangzhou Dingxin Office Furniture Co ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-04-07
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses a special workstation punches a hole relates to the technical field of the processing equipment that punches a hole, and its technical scheme's main points are: including the working plate and slide the sliding plate of connection on the working plate, two relative locating plates of fixedly connected with on the sliding plate, slide on the locating plate and be connected with the clamping piece that is used for the centre gripping to treat the work piece of processing the utility model provides a it is not convenient enough to move fixed work piece, and takes place easily that fixed firm not enough leads to the skew technical problem in punching a hole position, has the advantage of conveniently fixing a position the work piece.

Description

Special workstation punches a hole

Technical Field

The utility model relates to a technical field of the processing equipment that punches a hole, in particular to special workstation punches a hole.

Background

Hardware parts such as furniture supports need to be processed and punched, connecting pieces such as connecting screws are convenient to connect, and workpieces such as supports are generally punched by a punch in the prior art.

Chinese patent with publication number CN201520062U discloses an open single-point hydraulic punch press, which comprises a frame, a workbench and a slide block, wherein the workbench is arranged on the frame, before punching, a workpiece needs to be manually fixed on the workbench, and then the punch press is started to punch.

The defects in the prior art are as follows: manual workpiece fixing is inconvenient and easy to cause deviation of punching position due to insufficient fixing firmness.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to: the special punching workbench has the advantage of conveniently positioning workpieces.

The technical scheme includes that the special punching workbench comprises a working plate and a sliding plate connected to the working plate in a sliding mode, two opposite positioning plates are fixedly connected to the sliding plate, and clamping pieces used for clamping workpieces to be machined are connected to the positioning plates in a sliding mode.

Through above-mentioned technical scheme, place the work piece between the locating plate, fix the work piece through the holder, it is more convenient to operate, can let the work piece by more firm of centre gripping through the clamping piece, reduces the unsafe problem in drilling position that rocks of the in-process work piece that leads to of punching a hole, has improved machining precision.

Furthermore, the clamping piece comprises a clamping plate and a driving rod which is rotatably connected to the clamping plate, and the driving rod is in threaded connection with the positioning plate.

Through above-mentioned technical scheme, be close to each other the pinch-off blades through rotating the actuating lever, with the work piece centre gripping on the pinch-off blades, and then fix it, convenient operation.

Furthermore, one end of the driving rod, which is far away from the clamping plate, is vertically connected with a rotating rod.

Through above-mentioned technical scheme, provide the arm of force for the rotation of actuating lever through the dwang, laborsaving and convenient operation.

Furthermore, the workbench is provided with a graduated scale along the sliding direction of the sliding plate, and the sliding plate is provided with a scale rod matched with the graduated scale to measure the distance.

Through the technical scheme, the moving distance can be known in the workpiece moving process through the scale rod and the graduated scale, so that the distance between two adjacent stamping holes is controlled, the steps of measuring and marking on the workpiece are reduced, the operation is more convenient, the processing progress is accelerated, and the production efficiency is improved.

Furthermore, a driving gear is arranged on one side, close to the sliding plate, of the working plate, and driven sawteeth meshed with the driving gear are arranged on one side, close to the working plate, of the sliding plate.

Through the technical scheme, the sliding plate slides relative to the working plate through the driving of the gear, so that the workpiece is moved, the workpiece is moved for the preset distance through the scale rod and the graduated scale, and the operation is simple, convenient and quick.

Further, the driving gear extends outwards along the axis direction thereof to form a driving handle.

Through above-mentioned technical scheme, through drive handle rotating gear, make the rotation of gear more convenient.

Furthermore, the junction fixed connection rotating tube with the actuating lever on the pinch-off plate, the rotating tube is kept away from pinch-off plate one end and is inwards extended and have the anticreep edge, and the actuating lever stretches into rotating tube one end and is provided with the screens edge that the joint was followed in the cooperation anticreep.

Through above-mentioned technical scheme, through this along with the screens along the anticreep, hold and rotate between pipe clamp plate and the actuating lever and be connected and be difficult for breaking away from.

Furthermore, a position supplementing plate connected to the sliding plate in a sliding mode is arranged between the two clamping plates.

Through above-mentioned technical scheme, shorten the distance between two clamp plates through mending the position board, and then reduce the rotation distance to the actuating lever, the operation is more swift.

To sum up the utility model discloses following technological effect has:

1. the workpiece is placed between the positioning plates through the arrangement of the positioning plates and the clamping pieces, and is fixed through the clamping pieces, so that the operation is more convenient, the workpiece can be clamped more firmly through the clamping pieces, the problem of inaccurate drilling position caused by the shaking of the workpiece in the punching process is solved, and the machining precision is improved;

2. the moving distance can be known in the moving process of the workpiece through the scale rod and the graduated scale, so that the distance between two adjacent punching holes is controlled, the steps of measuring and marking on the workpiece are reduced, the operation is more convenient, the processing progress is accelerated, and the production efficiency is improved;

3. the sliding plate slides relative to the working plate through the driving of the gear, so that the workpiece is moved, the workpiece is moved for a preset distance through the scale rod and the graduated scale, and the operation is simple, convenient and quick.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

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

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a sectional view of the embodiment.

Reference numerals: 1. a working plate; 10. a graduated scale; 12. a moving chute; 2. a sliding plate; 21. moving the slide rail; 22. a sliding groove; 23. a scale bar; 24. driven saw teeth; 3. a clamping member; 30. a clamping plate; 31. a slider; 32. positioning a plate; 33. a drive rod; 34. rotating the rod; 4. a position supplementing plate; 5. a workpiece; 50. punching a hole; 6. a drive member; 60. a drive gear; 61. rotating the handle; 62. the groove is driven.

Detailed Description

Embodiment 1, referring to fig. 1, a special punching workbench includes a working plate 1 and a sliding plate 2 connected to the working plate 1 in a sliding manner, and a clamping member 3 for clamping a workpiece 5 is arranged on the upper surface of the sliding plate 2.

Referring to fig. 2, two symmetrical sliding grooves 22 perpendicular to the sliding direction of the sliding plate 2 are formed in the sliding plate 2, the clamping element 3 includes two clamping plates 30 symmetrically arranged, the clamping plates 30 are connected in the sliding grooves 22 in a sliding manner, the bottoms of the clamping plates 30 are integrally connected with sliding blocks 31 embedded in the sliding grooves 22 and connected in the sliding grooves 22 in a sliding manner, the two clamping plates 30 move relatively to each other to clamp the workpiece 5, complementary plates 4 connected in the sliding grooves 22 in a sliding manner are arranged between the two clamping plates 30, and the clamping plates 30 and the complementary plates 4 are used for clamping the workpiece 5.

The clamping plate 30 is far away from and mends position 4 one side fixedly connected with rotating tube, and the inside rotation of rotating tube is connected with actuating lever 33, and actuating lever 33 is far away from and mends position 4 one end and is provided with the fixed plate of fixed connection on sliding plate 2, and actuating lever 33 threaded connection is on the fixed plate, and the perpendicular fixedly connected with dwang 34 of position 4 one end is kept away from to actuating lever 33, and dwang 34 is located the fixed plate and keeps away from position 4 one side. The lever arm provided by the rotating rod 34 makes the rotation of the driving rod 33 more labor-saving, and the rotation of the driving rod 33 can drive the clamping plate 30 to move along the vertical sliding groove 22 relative to the fixed plate.

Combine fig. 3, working plate 1 one side has been seted up the scale along moving chute 12 direction and has been formed scale 10, it has the scale to outwards extend to relative scale 10 position on sliding plate 2, sliding plate 2 can learn gliding displacement through scale 23 and scale 10 along moving chute 12, in practical application process, need set up a plurality of punching press holes 50 according to certain distance on work piece 5 sometimes, punch at every turn and need carry out the mark after measuring, then put on the punch press and punch a hole, the operation is more loaded down with trivial details, can control gliding distance when sliding plate 2 through scale and scale 10, it can punch a hole to move the distance that needs to move, and convenient operation.

With reference to fig. 3, the working plate 1 is rotatably connected with a driving member 6 located between the sliding plate 2 and the working plate 1, the driving member 6 includes a driving gear 60 for driving the sliding plate 2 to move relative to the working plate 1, the sliding plate 2 is provided with driven saw teeth 24 engaged with the driving gear 60, the driving gear 60 extends outwards to form a rotating handle 61, the rotating handle 61 is arranged in a Z shape, the rotating handle 61 can drive the driving gear 60 to rotate through rotating the rotating handle 61, and further the sliding of the sliding plate 2 is controlled, and the sliding displacement of the workpiece 5 can be controlled in combination with the scale 10, and further the distance between two adjacent punching holes 50 is controlled, and the operation is convenient.

Referring to fig. 4, one end of the rotating tube, which is far away from the clamping plate 30, extends inward to form an anti-drop edge, one end of the driving rod 33, which is inserted into the rotating tube, extends outward to form a clamping edge, and the clamping edge is clamped with the anti-drop edge in a matching manner, so that the rotating rod 34 can be prevented from dropping from the rotating tube.

The specific implementation process comprises the steps of placing the workpiece 5 between the complementary position plate 4 and the clamping plate 30, clamping the workpiece 5 through rotating the rotating rod 34, punching the workpiece through a punch press after the workpiece is adjusted to a proper position, shaking the rotating handle 61 to move the sliding plate 2, observing the scale rod 23 and the graduated scale 10 simultaneously, controlling the distance of displacement of the workpiece 5, controlling the distance between two punching steps, reducing the steps of manual measurement and manual placement and being convenient to operate.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a special workstation punches a hole, includes working plate (1), its characterized in that: the machining fixture is characterized by further comprising a sliding plate (2) connected to the working plate (1) in a sliding mode, two opposite positioning plates (32) are fixedly connected to the sliding plate (2), and clamping pieces (3) used for clamping workpieces (5) to be machined are connected to the positioning plates (32) in a sliding mode.

2. The special workstation that punches of claim 1 characterized by: the clamping piece (3) comprises a clamping plate (30) and a driving rod (33) rotatably connected to the clamping plate (30), and the driving rod (33) is in threaded connection with the positioning plate (32).

3. A punch-only station as claimed in claim 2, wherein: and one end of the driving rod (33) far away from the clamping plate (30) is vertically connected with a rotating rod (34).

4. The special workstation that punches of claim 1 characterized by: the workbench is provided with a graduated scale (10) along the sliding direction of the sliding plate (2), and the sliding plate (2) is provided with a scale rod (23) which is matched with the graduated scale (10) to measure the distance.

5. The special workstation that punches of claim 1 characterized by: a driving gear (60) is arranged on one side, close to the sliding plate (2), of the working plate (1), and driven sawteeth (24) meshed with the driving gear (60) are arranged on one side, close to the working plate (1), of the sliding plate (2).

6. The punch-only station of claim 5, wherein: the driving gear (60) is provided with a driving handle extending outwards along the axial direction.

7. A punch-only station as claimed in claim 2, wherein: the junction fixed connection rotating tube with actuating lever (33) on pinch-off plate (30), the rotating tube is kept away from pinch-off plate (30) one end and is inwards extended and have the anticreep edge, and actuating lever (33) stretch into rotating tube one end and are provided with the screens edge of cooperation anticreep edge joint.

8. The special workstation that punches of claim 1 characterized by: a position supplementing plate (4) connected on the sliding plate (2) in a sliding way is arranged between the two clamping plates (30).