CN217192771U

CN217192771U - Machine-building boring machine

Info

Publication number: CN217192771U
Application number: CN202220189980.4U
Authority: CN
Inventors: 魏向京
Original assignee: Chongqing Three Gorges Vocational College
Current assignee: Chongqing Three Gorges Vocational College
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-16
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of mechanical boring, especially, be a machine-building boring machine, including two fixture, be equipped with the location measuring device between two fixture, the location measuring device includes location conical head, measuring stick and reading scale, reading scale evenly sets up in the measuring stick outer wall, location measuring device below is equipped with and is used for carrying out the auxiliary regulating subassembly that adjusts the position of work piece with the cooperation of location conical head when supporting the work piece; fixture can carry out the centre gripping to the work piece after the accurate positioning fixedly, and location measuring device can adjust the position of work piece, can fix a position the work piece simultaneously to make the center in prefabricated hole align with the center of processing cutter, can carry out the accurate measurement to the aperture after the bore hole through setting up the measuring stick and reading the scale, supplementary adjusting part can reduce the resistance that the work piece received when removing, so that mediate the position of work piece.

Description

Machine-building boring machine

Technical Field

The utility model belongs to the technical field of mechanical bore hole, concretely relates to machine-building boring machine.

Background

When a workpiece is bored, a hole needs to be drilled in advance on the workpiece, and the prefabricated hole is processed by a boring machine, so that the aperture of the prefabricated hole is enlarged, the aperture on the workpiece reaches the design standard, and the aperture needs to be measured for many times in the processing process.

SUMMERY OF THE UTILITY MODEL

The cutter and the prefabricated hole are required to be accurately aligned in the boring process, the conventional boring machine can stably clamp a workpiece, a certain deviation exists when the workpiece is positioned through a clamp, the clamp can cause the workpiece to deviate to a certain degree in the clamping process, so that the center of the prefabricated hole is not accurately aligned with the center of the cutter, and when the bore diameter of the bored hole is measured, a vernier caliper can be used mostly, but a worker is difficult to accurately measure the diameter of the bored hole, so that the bore diameter of the bored hole is not accurately measured. The utility model provides a machine-building boring machine has and can pinpoint the work piece and can carry out measuring characteristics to the bore hole aperture.

The utility model provides a following technical scheme: the utility model provides a machine-building boring machine, includes two fixture, two be equipped with between the fixture and be used for fixing a position the work piece prefabricated hole and can carry out the location measuring device that measures to the aperture, location measuring device including play the location effect the location conical head, two with the cooperation of location conical head carries out the measuring rod and the reading scale that shows to the aperture, it evenly sets up to read the scale the measuring rod outer wall, location measuring device below is equipped with and is used for carrying out the auxiliary regulating assembly who adjusts the position of work piece with the cooperation of location conical head when supporting the work piece.

The positioning cone head comprises a positioning cone head body, a measuring rod and a lower pressing rod, wherein the top end of the positioning cone head body is fixedly connected with the lower pressing rod which plays a role in supporting and adjusting, two symmetrically distributed damping lantern rings are fixedly connected to two sides of the positioning cone head body, and the damping lantern rings are connected with the measuring rod in a sliding mode.

The two ends of the measuring rod are fixedly connected with limiting plates, and the diameters of the limiting plates are larger than the inner diameter of the damping lantern ring.

The auxiliary adjusting assembly comprises an adjusting attachment plate attached to the workpiece and used for reducing the moving resistance of the adjusting attachment plate, and the adjusting attachment plate is connected to the top end of the adjusting support plate in a sliding mode.

The top end of the adjusting support plate is rotatably connected with a plurality of balls which are uniformly distributed, and the bottom end of the adjusting support plate is fixedly connected with a bottom plate.

The adjusting attachment plate is fixedly connected with the bottom plate, and a protective cover used for intercepting cutting chips and cooling liquid is fixedly connected between the adjusting attachment plate and the bottom plate.

The utility model has the advantages that: the workpiece after accurate positioning can be clamped and fixed by the clamping mechanism, the position of the workpiece can be adjusted by the positioning measuring device, the workpiece can be positioned simultaneously, the workpiece is prevented from being deviated in the clamping process, the center of the prefabricated hole can be aligned with the center of the machining tool, the aperture after boring can be accurately measured by the measuring rod and the reading scale, the resistance of the workpiece when moving can be reduced by the auxiliary adjusting assembly, and the position of the workpiece can be adjusted conveniently.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a clamping mechanism; 2. positioning a measuring device; 21. positioning a conical head; 211. a lower pressure lever; 212. a damping collar; 22. a measuring rod; 221. a limiting plate; 23. reading scales; 3. an auxiliary adjustment assembly; 31. adjusting the attaching plate; 32. adjusting the support plate; 321. a ball bearing; 322. a base plate; 33. a shield.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a machine-building boring machine, including two fixture 1, be equipped with between two fixture 1 and be used for fixing a position and can carry out measuring location measuring device 2 to the aperture to work piece prefabricated hole, location measuring device 2 is including the location conical head 21 that plays the positioning action, two and location conical head 21 cooperation carry out measuring staff 22 and carry out the reading scale 23 that shows to the aperture, read the even setting of scale 23 at measuring staff 22 outer wall, location measuring device 2 below is equipped with and is used for carrying out the supplementary adjusting part 3 that adjusts the position of work piece with location conical head 21 cooperation when supporting to the work piece.

In this embodiment: the clamping mechanism 1 is arranged to clamp and fix a workpiece with accurate positioning, so that the workpiece is prevented from deviating in the machining process, the positioning measuring device 2 is arranged to position the workpiece to be machined and measure the aperture on the workpiece, when the positioning mechanism is used in particular, the workpiece is placed at a proper position above the auxiliary adjusting assembly 3, the positioning conical head 21 is adjusted to a preset position of a boring hole, the positioning conical head 21 moves downwards under the action of an external driving device, the bottom end of the positioning conical head 21 is inserted into a prefabricated hole on the workpiece, and as the positioning conical head 21 only moves in the up-and-down direction, along with the downward movement of the positioning conical head 21, the positioning conical head 21 applies acting force on the workpiece, so that the positioning conical head 21 can drive the workpiece to move horizontally until the workpiece moves to an accurate position, and the circle center of the prefabricated hole on the workpiece is aligned with the center of a cutter, after boring, the positioning conical head 21 is inserted in the prefabricated hole in the workpiece again, the bottom end of the measuring rod 22 is in contact with the top surface of the workpiece, the measuring rod 22 moves relative to the positioning conical head 21 under the action of the workpiece, a worker reads the hole diameter through observing the reading scale 23 on the outer wall of the measuring rod 22, and the auxiliary adjusting component 3 is arranged to adjust the resistance of the workpiece when the workpiece moves, so that the position of the workpiece can be adjusted conveniently.

The top end of the positioning conical head 21 is fixedly connected with a lower press rod 211 playing a role in supporting and adjusting, two sides of the positioning conical head 21 are fixedly connected with two damping lantern rings 212 which are symmetrically distributed, and the damping lantern rings 212 are connected with the measuring rod 22 in a sliding mode; can be convenient for connect location conical head 21 on external drive device through setting up depression bar 211 down, can carry on spacingly to measuring stick 22 through setting up damping lantern ring 212, avoid measuring stick 22 to take place to empty, damping lantern ring 212 inner wall rubber damping ring avoids measuring stick 22 and damping lantern ring 212 relative slip under the action of gravity.

Both ends of the measuring rod 22 are fixedly connected with limit plates 221, and the diameters of the limit plates 221 are larger than the inner diameter of the damping lantern ring 212; the limiting plate 221 and the damping collar 212 are arranged to be matched to limit the measuring rod 22, so that the measuring rod 22 is prevented from being separated from the damping collar 212.

The auxiliary adjusting assembly 3 comprises an adjusting attaching plate 31 attached to the workpiece and an adjusting support plate 32 used for reducing the moving resistance of the adjusting attaching plate 31, and the adjusting attaching plate 31 is connected to the top end of the adjusting support plate 32 in a sliding manner; the top of adjusting attaching plate 31 contacts with the bottom of work piece to can directly support the work piece, adjust backup pad 32 and can support adjusting attaching plate 31, adjust backup pad 32 and fix on the processing platform, when location conical head 21 downstream, the work piece drives and adjusts attaching plate 31 and adjusts backup pad 32 relative motion.

The top end of the adjusting support plate 32 is rotatably connected with a plurality of balls 321 which are uniformly distributed, and the bottom end of the adjusting support plate 32 is fixedly connected with a bottom plate 322; can change into the slip of adjusting between laminating board 31 and the regulation backup pad 32 through setting up ball 321 and adjust laminating board 31, adjust the roll connection between backup pad 32 and the ball 321 to the resistance that receives when reducing the motion of adjusting laminating board 31, thereby resistance when reducing the work piece motion, so that the removal of work piece.

A protective cover 33 for intercepting the cutting chips and the cooling liquid is fixedly connected between the adjusting laminating plate 31 and the bottom plate 322; piece and coolant liquid that can splash through setting up protection casing 33 in-process of boring are intercepted to avoid piece and coolant liquid to get into and adjust in the gap between rigging board 31 and the regulation backup pad 32, thereby make and adjust and keep clean state between rigging board 31 and the regulation backup pad 32 all the time, avoid piece and coolant liquid to cause the hindrance to the relative motion of adjusting rigging board 31 and regulation backup pad 32.

The utility model discloses a theory of operation and use flow: a workpiece is placed at the top end of an adjusting attachment plate 31 by a worker, a prefabricated hole in the workpiece is approximately aligned with a machining cutter, an external driving device drives a positioning conical head 21 to move, when the positioning conical head 21 is inserted in the prefabricated hole, the inner wall of the prefabricated hole is contacted with the positioning conical head 21, the workpiece moves under the action of the positioning conical head 21 until the center of the positioning conical head 21 and the center of the prefabricated hole are on the same vertical line, two clamping mechanisms 1 are adjusted to clamp the workpiece, in the clamping process, the positioning conical head 21 is inserted in the prefabricated hole, the workpiece can be positioned, the workpiece is prevented from deviating in the clamping process, the top end of the adjusting attachment plate 31 is contacted with the bottom end of the workpiece, so that the workpiece can be directly supported, an adjusting support plate 32 can support the adjusting attachment plate 31, the adjusting support plate 32 is fixed on a machining platform, when the positioning conical head 21 moves downwards, the work piece drives adjusts rigging board 31 and adjusts backup pad 32 relative motion, and ball 321 can be with adjusting the rigging board 31 and adjusting the sliding between the backup pad 32 and change into the roll connection between adjusting rigging board 31, adjusting backup pad 32 and the ball 321 to the resistance that receives when reducing and adjusting rigging board 31 and moving, thereby resistance when reducing the work piece and moving, so that the removal of work piece.

Claims

1. The utility model provides a machine-building boring machine, includes two fixture (1), its characterized in that: two be equipped with between fixture (1) and be used for fixing a position work piece prefabricated hole and can carry out measuring location measuring device (2) to the aperture, location measuring device (2) including play positioning action location conical head (21), two with location conical head (21) cooperation is carried out measuring stick (22) and is carried out reading scale (23) that show to the aperture, it evenly sets up to read scale (23) measuring stick (22) outer wall, location measuring device (2) below be equipped with be used for support the work piece when with location conical head (21) cooperation carries out supplementary adjusting part (3) of adjusting the position of work piece.

2. The machine-building boring machine according to claim 1, wherein: the utility model discloses a measuring rod, including location conical head (21), location conical head (21) top fixedly connected with plays holding down lever (211) that support the regulation effect, location conical head (21) both sides fixedly connected with two symmetric distribution's damping lantern ring (212), damping lantern ring (212) with measuring stick (22) sliding connection.

3. The machine-building boring machine according to claim 2, wherein: limiting plates (221) are fixedly connected to two ends of the measuring rod (22), and the diameters of the limiting plates (221) are larger than the inner diameter of the damping lantern ring (212).

4. The machine-building boring machine according to claim 1, wherein: supplementary adjusting part (3) include with the regulation binding plate (31) of work piece laminating, be used for reducing adjust binding plate (31) removal resistance's regulation backup pad (32), adjust binding plate (31) sliding connection be in adjust backup pad (32) top.

5. The machine-building boring machine according to claim 4, wherein: the top end of the adjusting support plate (32) is rotatably connected with a plurality of balls (321) which are uniformly distributed, and the bottom end of the adjusting support plate (32) is fixedly connected with a bottom plate (322).

6. The machine-building boring machine according to claim 5, wherein: and a protective cover (33) for intercepting cutting chips and cooling liquid is fixedly connected between the adjusting attaching plate (31) and the bottom plate (322).