TWM537515U - Gang type base of machine tool - Google Patents

Description

Machine tool holder

This creation is related to the jaw-type machine tool, and more specifically, the improvement of its base.

A machine that uses power to drive and cannot be carried by humans, and a machine that achieves the purpose of processing materials by a combination of physical, chemical, or other methods such as cutting and impact is defined as a machine tool (or a processing machine). The machine tools are divided into dozens according to the type of work they are processed, such as lathes, drill presses, boring machines, planers, milling machines, grinding machines, gear processing machines, broaching machines, sawing machines, electric discharge machines, laser processing machines, etc. A comprehensive machine tool and a multi-axis machine tool that combine various functions and can perform multi-axis machining have been developed.

A boring machine tool relating to the utility model, in short, refers to a machine tool having a cymbal holder, a plurality of knives are respectively locked with a turret and locked on the blade, and the workpiece is subjected to automatic sequential control. machining. The machine design of such machine tools is relatively simple and is usually designed for mass production. It is equipped with an automatic feeder and a simple discharge mechanism. It has high processing efficiency and is suitable for small parts processing. At present, the defect of the cymbal holder is that the stability is poor, and the offset is liable to occur during the heavy cutting process, resulting in a decrease in the machining accuracy of the workpiece.

The technical problem to be solved by this creation is to improve the stability of the jaw holder.

The utility model relates to a base of a boring machine tool, which is set on a machine platform, and the machine base comprises: a sliding seat, the bottom surface of the sliding seat is provided with a protruding limiting protrusion, the limiting protrusion extends along the axial direction of the sliding seat; a back seat is located in the sliding type The top surface of the back seat is provided with a limiting groove, and the limiting groove extends along the axial direction of the back seat; the limiting protrusion is coupled to the limiting groove to make the sliding type The seat is controlled to reciprocate along the back seat by a linear actuator disposed on the back seat.

Among them, the cymbal slide carries a cymbal holder, a cutter and a turret.

Wherein, the section of the limiting protrusion is a type of a dovetail, and the section of the limiting groove is a type of a dovetail groove.

Wherein, the limit width of the limit bump is greater than or equal to one-half of the width of the cross-section of the jaw.

The utility model further includes a saddle seated under the back seat, the top surface of the saddle is provided with a limiting protrusion, and the bottom surface of the back seat is provided with a limiting groove; the extending direction of the saddle is positive with the back seat The limiting groove of the back seat is combined with the limiting protrusion of the saddle such that the back seat is controlled to reciprocate along the saddle by a linear actuator coupled to the saddle.

The utility model further comprises a fixing seat fixed to the side of the sliding seat and the saddle; the fixing seat comprises a lower fixing seat and an upper fixing seat, wherein the upper fixing seat is fixed on the top surface of the lower fixing seat; The lower mount has a passage relative to the saddle, the linear actuator disposed at the saddle and the motor thereof are disposed in the inner space of the lower mount via the passage; the upper mount provides a clamp Fixed space for the motor.

A tailstock is arranged on the machine, and the axis of the tailstock is aligned with the axis of the clamp.

10‧‧‧ machine base

100‧‧‧ machine

11‧‧‧栉 slide

12‧‧‧ Limit bumps

20‧‧‧ Back seat

21‧‧‧ Limit groove

22‧‧‧ Limit groove

30‧‧‧ saddle

31‧‧‧ Limit bumps

40‧‧‧ Fixed seat

41‧‧‧ lower mount

42‧‧‧上固定座

43‧‧‧ passage

44‧‧‧Internal space

45‧‧‧Fixed space

The first picture is a right-view stereoscopic view of the creation.

The second picture is a left-view stereoscopic view of the creation.

The third picture is the front view of the creation.

For the convenience of the description, the central idea expressed in the column of the above novel content is expressed by a specific embodiment. Various items in the embodiments are depicted in terms of ratios, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of actual elements, as set forth above.

As shown in the first to third figures, the base 10 of the present type of machine tool is set up on the machine table 100. The utility model comprises a cymbal slide 11 , and a cymbal holder and a cutter (not shown) can be arranged on the cymbal slide 11 , and a bottom surface of the cymbal slide 11 is provided with a protruding limit protrusion 12 , The section of the limit bump 12 is a type of a dovetail bump. The limit width of the limit bump is greater than or equal to one-half of the width of the cross-section of the jaw. The top surface of the back seat 20 below the jaw slide 11 is provided with a limiting groove 21, and the section of the limiting groove 21 is a pattern of a dovetail groove. Both the limit projection 12 and the limit groove 21 extend along the axis of the carriage 11 and the back seat 20. The limiting protrusion 12 is coupled to the limiting groove 21, so that the jaw slider 11 can be reciprocated along the back seat 20 by being controlled by the linear actuator. By increasing the structural thickness, rigidity and strength of the slide slider 11 by the limit projections 12, the load capacity of the jaw type slider is increased, the stability is increased, and the probability of the workpiece machining accuracy being lowered due to the offset during the heavy cutting process is reduced. In addition, the stern slide 11 can be loaded with a turret (not shown).

The base 10 of the rake machine further includes a saddle 30 for carrying the back seat 20. The top surface of the saddle 30 is provided with a limiting protrusion 31. The bottom surface of the back seat 20 is provided with a limiting groove 22. The limiting protrusion 31 extends along the axial direction of the saddle 30 , and the limiting groove 22 extends along the left and right direction of the back seat 20 .

In order to facilitate the detailed description of the direction in which the carriage 10, the back seat 20, and the saddle 30 are extended, In the figure, the X, Y, and Z axes of the machine are expressed. The jaw slider 11 and the back seat 20 are parallel to the Y axis, and the limiting protrusion 12 and the limiting groove 21 between the jaw slider 11 and the back seat 20 are parallel to the Y axis. The saddle 30 is parallel to the X-axis, and the limiting projection 31 on the saddle 30 is parallel to the X-axis, and the limiting recess 22 of the back seat 20 is parallel to the X-axis.

The base of the rake machine further includes a fixing base 40 fixed to the side of the jaw and the saddle. The fixing base 40 includes a lower fixing base 41 and an upper fixing base 42 fixed to the top surface of the lower fixing base 41. The lower mount 41 has a passage 43 parallel to the X-axis direction, and a linear actuator disposed at an end of the saddle 30 for controlling the movement of the back seat 20 parallel to the X-axis and a motor thereof can be disposed in the lower mount via the passage 43 41 is in the internal space 44. The upper mount 42 provides a fixed space 45 for the motor of the clamp. The motor of the clamp is used to drive a clamp to clamp the workpiece and control the rotation of the workpiece. The upper mount 42 makes the axis of the clamp and the motor parallel to the X-axis. The motor can also adopt a two-axis motor, and the straight knot synchronously drives the two clamps.

A tailstock may be further disposed on the machine table 100. The axis of the tailstock is parallel to the X-axis and aligned with the axis of the clamp. The tailstock and the clamp can co-locate a long workpiece to allow the tool to machine the long workpiece.

10‧‧‧ machine base

100‧‧‧ machine

11‧‧‧栉 slide

12‧‧‧ Limit bumps

20‧‧‧ Back seat

22‧‧‧ Limit groove

30‧‧‧ saddle

31‧‧‧ Limit bumps

40‧‧‧ Fixed seat

41‧‧‧ lower mount

42‧‧‧上固定座

43‧‧‧ passage

45‧‧‧Fixed space

Claims (7)

The machine base of the boring machine tool is set up on a machine platform, the machine base comprises: a squat type sliding seat, and the bottom surface of the squat type sliding seat is provided with a protruding limit protrusion, the limit position The bump extends along the axial direction of the cymbal slide; a back seat is located below the cymbal slide, and a top surface of the back seat is provided with a limiting groove along the back seat The axial direction extends; the limiting protrusion is coupled to the limiting groove, so that the sliding slider is controlled to reciprocate along the back seat by a linear actuator disposed on the back seat. The frame of the rake machine tool according to claim 1, wherein the jaw type carriage carries a cymbal holder, a cutter and a turret. The frame of the boring machine tool according to the first aspect of the invention, wherein the section of the limiting protrusion is a type of a dovetail, and the section of the limiting groove is a type of a dovetail groove. The base of the boring machine tool according to claim 1, wherein the limit width of the limit projection is greater than or equal to one-half of the width of the stern slide. The base of the rake machine tool according to claim 1, further comprising a saddle disposed under the back seat, the top surface of the saddle is provided with a limiting protrusion, and the bottom surface of the back seat is further a limiting groove is provided; the extending direction of the saddle is orthogonal to the back seat; the limiting groove of the bottom surface of the back seat is combined with the limiting protrusion of the saddle, so that the back seat is controlled by a combination A linear actuator in one of the saddles is reciprocally displaced along the saddle. The base of the boring machine tool according to claim 1, further comprising a fixing seat fixed to the side of the cymbal sliding seat and the saddle; the fixing base comprises a lower fixing seat and an upper fixing a seat fixed to a top surface of the lower mount; the lower mount having a relative to the saddle a passage of the seat, the linear actuator disposed at the saddle and a motor thereof are disposed in the inner space of the lower mount via the passage; the upper mount provides a fixed space of a motor of the clamp. The base of the boring machine tool according to claim 6 , wherein a tailstock is disposed on the machine, and the axis of the tailstock is aligned with the axis of the clamp.