CN212420407U - Digit control machine tool unable adjustment base convenient to shock attenuation - Google Patents

Abstract

The utility model discloses a digit control machine tool unable adjustment base convenient to shock attenuation, comprising a supporting seat, stabilizer blade under the equal fixedly connected with in cushion chamber inner chamber bottom four corners, cushion chamber inner chamber bottom middle part fixed mounting has lower connection pad, lower connection pad lateral wall fixedly connected with slide bar, the slide bar outer end passes through connecting block and cushion chamber bottom end fixed connection, slide bar lateral wall cover is equipped with first spring and sliding ring, the sliding ring top has the digging arm through round pin axle swing joint, the stabilizer blade is gone up through second spring fixedly connected with on the lower stabilizer blade top, go up foot top fixedly connected with bearing plate. This kind of digit control machine tool unable adjustment base convenient to absorbing can play the absorbing effect of stable buffering on the one hand, and on the other hand can reduce the pressure that the spring received, and then promotes the life of spring, and the first spring that sets up simultaneously can play the effect of dual guarantee, has promoted the security that digit control machine tool unable adjustment base used.

Description

Digit control machine tool unable adjustment base convenient to shock attenuation

Technical Field

The utility model relates to the technical field of machinery, specifically be a digit control machine tool unable adjustment base convenient to shock attenuation.

Background

The numerical control machine tool is a short name of a digital control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. Because the operation of digit control machine tool is from not opening mechanical use, often can produce great vibrations in the use, generally can set up unable adjustment base in digit control machine tool lower part in order to reduce the vibration amplitude, current unable adjustment base's the most directly utilizes stabilizer blade department spring to carry out the shock attenuation, and this kind of shock attenuation mode spring will receive direct pressure impact, leads to its life lower, very easily damages, and the shock attenuation effect is also not good. Therefore, the numerical control machine tool fixing base convenient for shock absorption is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool unable adjustment base convenient to shock attenuation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a numerically-controlled machine tool fixing base convenient for shock absorption comprises a supporting seat, wherein four corners of the bottom end of the supporting seat are fixedly connected with supporting legs, and the top end face of the supporting seat is provided with a buffer cavity, four corners of the bottom end of the inner cavity of the buffer cavity are fixedly connected with lower support legs, the middle part of the bottom end of the inner cavity of the buffer cavity is fixedly provided with a lower connecting disc, the side wall of the lower connecting disc is fixedly connected with a slide bar, the outer end of the slide bar is fixedly connected with the bottom end of the buffer cavity through a connecting block, the side wall of the slide bar is sleeved with a first spring and a slide ring, the top end of the slip ring is movably connected with a movable arm through a pin shaft, the top end of the lower support leg is fixedly connected with an upper support leg through a second spring, the top end of the upper supporting leg is fixedly connected with a supporting plate, the outer side wall of the supporting plate is bonded with a protective strip, the middle part of the bottom end of the bearing plate is fixedly connected with an upper connecting disc, and the side wall of the upper connecting disc is movably connected with the movable arm through a pin shaft.

Preferably, the number of the sliding rods is not less than three, and the sliding rods are annularly arrayed on the side wall of the lower connecting disc.

Preferably, two ends of the first spring are fixedly connected with the sliding ring and the connecting block respectively.

Preferably, the number of the movable arms is not less than three, the movable arms are arranged on the side wall of the upper connecting disc in an annular array mode, and the bottom end of each movable arm is connected with a sliding ring.

Preferably, the length and the width of the supporting plate are both smaller than the length and the width of the inner cavity of the buffer cavity, and the protection strips are rubber protection strips.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of digit control machine tool unable adjustment base convenient to absorbing presses and moves the sliding ring and slide on the slide bar through setting up a plurality of digging arms, offsets the elasticity that produces when compressing through first spring after dispersing pressure to many places, can play stable absorbing effect on the one hand, and on the other hand can reduce the pressure that the spring received, and then promotes the life of spring, and the first spring that sets up simultaneously can play the effect of dual guarantee, has promoted the security that digit control machine tool unable adjustment base used.

Drawings

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

fig. 2 is a cross-sectional view of the present invention.

In the figure: the device comprises a support seat 1, support legs 2, a support plate 3, an upper support leg 31, a protective strip 32, a buffer cavity 4, a lower support leg 41, an upper connecting disc 5, a movable arm 51, a lower connecting disc 6, a sliding rod 61, a sliding ring 62, a first spring 63 and a second spring 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a digit control machine tool unable adjustment base convenient to shock attenuation, includes supporting seat 1, the equal fixedly connected with supporting leg 2 in 1 bottom four corners of supporting seat, and 1 top of supporting seat face has seted up cushion chamber 4, stabilizer blade 41 under the equal fixedly connected with in 4 inner chamber bottom four corners of cushion chamber, 4 inner chamber bottom middle part fixed mounting in cushion chamber have lower connection pad 6, 6 lateral wall fixedly connected with slide bar 61 of lower connection pad, slide bar 61 are the metal pole, and the surface is smooth, slide bar 61 outer end is through connecting block and 4 bottom fixed connection in cushion chamber, and slide bar 61 upside is stretched out to the connecting block upper end for one section, the quantity of slide bar 61 is no less than threely, is annular array on the lateral wall of connection pad 6 under, and slide bar 61 and 4. The sliding rod 61 side wall is sleeved with a first spring 63 and a sliding ring 62, two ends of the first spring 63 are respectively fixedly connected with the sliding ring 62 and the connecting block, the sliding ring 62 can slide along the sliding rod 61 side wall, and the sliding ring 62 can be linked with the first spring 63 to stretch or compress when sliding. The top end of the slip ring 62 is movably connected with a movable arm 51 through a pin shaft, when the movable arm 51 is pressed downwards, partial pressure is decomposed into transverse pushing force, the slip ring 62 can be pushed to slide outwards along the slide rod 61, the first spring 63 can be driven to compress, the upper pressure is buffered through the elastic force generated when the first spring 63 is compressed, the top end of the lower supporting leg 41 is fixedly connected with an upper supporting leg 31 through a second spring 7, the second spring 7 is a rigid spring, the top end of the upper supporting leg 31 is fixedly connected with a supporting plate 3, when the supporting plate 3 is under the pressure action of an upper numerical control machine, the upper supporting leg 31 is driven to be pressed downwards, the second spring 7 is driven to compress, the pressure on the supporting plate 3 can be buffered through the elastic force generated when the second spring 7 is compressed, the damping effect is achieved, a protective strip 32 is bonded on the outer side wall of the supporting plate 3, the length and the width of the supporting plate 3 are both smaller, the protection strip 32 is rubber protection strip, and the protection strip is the rectangle frame form, and the length and width of lateral wall equals with the length and width of cushion chamber 4, and support plate 3 and protection strip 32 can press into when receiving the pressure effect and trade rifle 4 inner chamber promptly, and protection strip 32 can cushion its and the collision of cushion chamber 4 lateral wall when support plate 3 receives vibrations, reduces collision damage. The middle part of the bottom end of the bearing plate 3 is fixedly connected with an upper connecting plate 5, the side wall of the upper connecting plate 5 is movably connected with movable arms 51 through pin shafts, the number of the movable arms 51 is not less than three, the movable arms are annularly arrayed on the side wall of the upper connecting plate 5, the bottom end of each movable arm 51 is connected with a sliding ring 62, when the first spring 63 and the second spring 7 are in a natural state, the bearing plate 2 is located on the upper side of the buffer cavity 4, and the movable arms 51 can be opened in an expansion mode when the upper connecting plate 5 is pressed down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a digit control machine tool unable adjustment base convenient to shock attenuation, includes supporting seat (1), its characterized in that: the supporting legs (2) are fixedly connected to four corners of the bottom of the supporting seat (1), the top end face of the supporting seat (1) is provided with a buffer cavity (4), lower support legs (41) are fixedly connected to four corners of the bottom of the inner cavity of the buffer cavity (4), a lower connecting disc (6) is fixedly mounted in the middle of the bottom of the inner cavity of the buffer cavity (4), a sliding rod (61) is fixedly connected to the side wall of the lower connecting disc (6), the outer end of the sliding rod (61) is fixedly connected to the bottom of the buffer cavity (4) through a connecting block, a first spring (63) and a sliding ring (62) are sleeved on the side wall of the sliding rod (61), a movable arm (51) is movably connected to the top end of the sliding ring (62) through a pin shaft, an upper support leg (31) is fixedly connected to the top end of the lower support leg (41) through a second spring (7), the middle part of the bottom end of the bearing plate (3) is fixedly connected with an upper connecting disc (5), and the side wall of the upper connecting disc (5) is movably connected with a movable arm (51) through a pin shaft.

2. The numerically-controlled machine tool fixing base convenient to shock attenuation according to claim 1, characterized in that: the number of the sliding rods (61) is not less than three, and the sliding rods are annularly arrayed on the side wall of the lower connecting disc (6).

3. The numerically-controlled machine tool fixing base convenient to shock attenuation according to claim 1, characterized in that: and two ends of the first spring (63) are respectively and fixedly connected with the sliding ring (62) and the connecting block.

4. The numerically-controlled machine tool fixing base convenient to shock attenuation according to claim 1, characterized in that: the number of the movable arms (51) is not less than three, the movable arms are arranged on the side wall of the upper connecting disc (5) in an annular array mode, and the bottom end of each movable arm (51) is connected with a sliding ring (62).

5. The numerically-controlled machine tool fixing base convenient to shock attenuation according to claim 1, characterized in that: the length and width of the supporting plate (3) are smaller than the length and width of the inner cavity of the buffer cavity (4), and the protection strips (32) are rubber protection strips.

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