CN212451597U

CN212451597U - Bell-type ion nitriding furnace body chassis easy to replace

Info

Publication number: CN212451597U
Application number: CN202021070460.9U
Authority: CN
Inventors: 周家运; 苑志勇; 刘少敏; 刘俊雄
Original assignee: Wuhan Wureyan Heat Treatment Technology Co ltd
Current assignee: Wuhan Wureyan Heat Treatment Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-02
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a bell-type ion nitriding furnace body chassis easy to replace, the lower end of a base is provided with an adjusting column, a slide way is arranged on the inner bottom wall of the base, a slide block is arranged inside the slide way, a fastener is buckled on a vertical rod, the outer end of a compression rod is fixedly connected with the inner end face of the fastener, the inner end of the compression rod is arranged in a buffer cylinder, an elastic part is arranged inside the buffer cylinder, the inner end of the compression rod is connected with the elastic part, the buffer cylinder is arranged inside a bottom plate, the lower end face of the bottom plate is provided with a hollow groove, a support pad is arranged inside the hollow groove, the lower end of the support pad is connected with a pillar, the lower end of the pillar is connected with the upper end face of the bottom pad, the bottom pad is arranged on the inner bottom wall of the base, a fixed seat is arranged on the upper end face of the bottom plate, the outer end face of the fixed seat is connected with the inner end face, the outer end of the telescopic rod is provided with a cylinder.

Description

Bell-type ion nitriding furnace body chassis easy to replace

Technical Field

The utility model relates to an ion nitriding furnace equipment technical field specifically is a bell jar formula ion nitriding furnace body chassis of easily changing.

Background

The ion nitriding furnace is characterized in that a workpiece to be treated is placed in a vacuum container and subjected to nitriding under the glow discharge condition, the ion nitriding can shorten the nitriding period by 60-70%, the working procedures are simplified, the part deformation is small, the product quality is good, the energy is saved, and the ion nitriding furnace is pollution-free, is a relatively fast hot-buried process developed in recent years, and comprises a furnace body, a vacuum system, an air supply system, a temperature measurement system and a control system, and the basic furnace type of the ion nitriding furnace is of a hood type, a well type and a horizontal type, but generally takes the hood type as the most common mode.

In the prior art, the chassis of the furnace body of the ion nitriding furnace is mostly of a fixed structure and is not easy to disassemble and assemble, so that the device is not convenient to maintain and repair, and has certain limitation in the actual use process; the chassis of the furnace body of the ion nitriding furnace in the prior art has poor damping performance and protective performance, and the collision generated outside has great influence on the actual processing effect, so that the practicability is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily changed bell jar formula ion nitriding furnace body chassis to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the bell-jar type ion nitriding furnace body chassis easy to replace comprises a base, a regulating column, a fixing pad, a slide way, a slide block, a vertical rod, a fastener, a pressure rod, an elastic piece, a buffer cylinder, a bottom plate, a dead slot, a supporting pad, a pillar, a bottom pad, a fixing seat, a push block, a push rod, a sleeve, a telescopic rod and a cylinder, wherein the lower end of the base is provided with the regulating column, the lower end of the regulating column is provided with the fixing pad, the slide way is arranged on the inner bottom wall of the base, the slide block is arranged in the slide way and is in sliding connection with the slide way, the vertical rod is arranged on the upper end surface of the slide block, the fastener is buckled on the vertical rod, the outer end of the pressure rod is fixedly connected with the inner end surface of the fastener, the inner end of the pressure rod is arranged in the buffer cylinder, the elastic piece is arranged in the buffer cylinder, the, the inner part of the empty groove is provided with a supporting pad, the lower end of the supporting pad is connected with a pillar, the lower end of the pillar is connected with the upper end face of the bottom pad, the bottom pad is arranged on the inner bottom wall of the base, the fixing seat is arranged on the upper end face of the bottom plate, the outer end face of the fixing seat is connected with the inner end face of the pushing block, the outer end face of the pushing block is connected with the push rod, the outer end of the push rod is connected with the inner end face of the sleeve, the outer end face of the sleeve is connected with the inner end of the telescopic rod, and the outer end of the.

As a further aspect of the present invention: the regulation post is the pneumatic cylinder, and the symmetry sets up the four corners in the bottom surface of base, all adopts single controller to control between each pneumatic cylinder to can carry out single operation, can satisfy the operation requirement of co-altitude, and can guarantee the stationarity of centre gripping, the practicality is strong, and application scope is wide.

As a further aspect of the present invention: the fastener is U type structure, and the diameter of vertical pole is unanimous with the size in U type groove, hoisting device's that can step forward steadiness.

As a further aspect of the present invention: the inner of depression bar is equipped with the lug, and the outer end of bullet spare is equipped with the clamp plate, and the outer terminal surface of clamp plate is equipped with the depressed part, and the lug setting is in the depressed part, is convenient for carry out the split with depression bar and clamp plate, extrudees the cushioning nature that can be when adjusting the fixing base interval to bullet spare through depression bar and clamp plate, can promote the smooth and easy nature when adjusting effectively.

As a further aspect of the present invention: support pad, pillar and heelpiece and be the rubber material and make, can promote the buffering shock attenuation performance of bottom plate and fixing base effectively through setting up support pad, pillar and heelpiece, the practicality is good.

As a further aspect of the present invention: the fixing base is of an L-shaped structure, so that the furnace body placed on the fixing base can be fixed conveniently.

As a further aspect of the present invention: the inside screw hole that is equipped with of sleeve, the lateral wall of montant is equipped with the external screw thread, and the montant is connected through the screw thread with the sleeve, and the lower extreme of montant is equipped with the connecting block, and the up end of slider is equipped with the counter bore, and the size of connecting block is unanimous with the diameter of counter bore, is convenient for carry out the split between montant and slider and montant and the sleeve, easy operation, and stationarity and smooth and easy nature when can guaranteeing to remove.

As a further aspect of the present invention: the lateral wall of base is equipped with the through-hole, is equipped with the screw thread in the through-hole, and the lateral wall of cylinder is equipped with threaded connection portion, and the cylinder is connected through the screw thread with the base, is convenient for with cylinder and base spare split, can adjust the interval of fixing base under the effect of cylinder and telescopic link, has promoted the practicality and the commonality of device.

Compared with the prior art, the beneficial effects of the utility model are that: the adjusting columns are hydraulic cylinders and are symmetrically arranged at four corners of the bottom surface of the base, and a single manipulator is adopted among the hydraulic cylinders for operation, so that single operation can be performed, the use requirements of different heights can be met, the clamping stability can be ensured, the practicability is high, and the application range is wide; the inner end of the pressing rod is provided with a convex block, the outer end of the elastic piece is provided with a pressing plate, the outer end face of the pressing plate is provided with a concave part, the convex block is arranged in the concave part, the pressing rod and the pressing plate can be conveniently detached, the elastic piece is extruded through the pressing rod and the pressing plate, the buffering performance can be realized when the distance between the fixing seats is adjusted, and the smoothness during adjustment can be effectively improved; the lateral wall of base is equipped with the through-hole, is equipped with the screw thread in the through-hole, and the lateral wall of cylinder is equipped with threaded connection portion, and the cylinder is connected through the screw thread with the base, is convenient for with cylinder and base spare split, can adjust the interval of fixing base under the effect of cylinder and telescopic link, has promoted the practicality and the commonality of device.

Drawings

FIG. 1 is a schematic structural diagram of a base plate of a bell-type ion nitriding furnace body which is easy to replace.

FIG. 2 is a top view of a base in a base plate of a bell-type ion nitriding furnace body which is easy to replace.

FIG. 3 is a front view of a bell-type ion-nitriding furnace body chassis which is easy to replace.

In the figure: the device comprises a base 1, an adjusting column 2, a fixing pad 3, a slide way 4, a slide block 5, a vertical rod 6, a fastener 7, a pressure rod 8, an elastic piece 9, a buffer cylinder 10, a bottom plate 11, an empty groove 12, a supporting pad 13, a support column 14, a bottom pad 15, a fixed seat 16, a push block 17, a push rod 18, a sleeve 19, an expansion link 20 and a cylinder 21.

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. 1-3, in the embodiment of the present invention, an easily replaceable bell-type ion nitriding furnace body chassis includes a base 1, an adjusting column 2, a fixing pad 3, a slide 4, a slider 5, a vertical rod 6, a fastener 7, a compression rod 8, an elastic member 9, a buffer cylinder 10, a bottom plate 11, an empty slot 12, a support pad 13, a pillar 14, a bottom pad 15, a fixing seat 16, a push block 17, a push rod 18, a sleeve 19, a telescopic rod 20, and a cylinder 21, wherein the lower end of the base 1 is provided with the adjusting column 2, the lower end of the adjusting column 2 is provided with the fixing pad 3, the adjusting column 2 is a hydraulic cylinder and is symmetrically arranged at four corners of the bottom surface of the base 1, and a single manipulator is adopted between the hydraulic cylinders for controlling, so as to perform single operation, meet the use requirements of different heights, and ensure the stability of clamping, the practicability is strong, the application range is wide, the slide 4 is, the slide block 5 is arranged inside the slide way 4, the slide block 5 is connected with the slide way 4 in a sliding mode, the slide block 5 can be limited by arranging the slide way 4, the vertical rod 6 is arranged on the upper end face of the slide block 5, the fastener 7 is buckled on the vertical rod 6, the fastener 7 is of a U-shaped structure, the diameter of the vertical rod 6 is consistent with the size of a U-shaped groove, the stability of the device can be further improved, the outer end of the press rod 8 is fixedly connected with the inner end face of the fastener 7, the inner end of the press rod 8 is arranged in the buffer cylinder 10, the elastic piece 9 is arranged inside the buffer cylinder 10, the inner end of the press rod 8 is connected with the elastic piece 9, the inner end of the press rod 8 is provided with a convex block, the outer end of the elastic piece 9 is provided with a press plate, the outer end face of the press plate is provided with a concave part, the convex block is arranged in the concave part, the press rod 8 and the, the smooth performance during adjustment can be effectively improved, the buffer cylinder 10 is arranged inside the bottom plate 11, the lower end surface of the bottom plate 11 is provided with an empty groove 12, a support pad 13 is arranged inside the empty groove 12, the lower end of the support pad 13 is connected with a pillar 14, the lower end of the pillar 14 is connected with the upper end surface of a bottom pad 15, the bottom pad 15 is arranged on the inner bottom wall of the base 1, the support pad 13, the pillar 14 and the bottom pad 15 are made of rubber materials, the buffering and damping performance of the bottom plate 11 and the fixed seat 16 can be effectively improved through the arrangement of the support pad 13, the pillar 14 and the bottom pad 15, the practicability is good, the support pad 13 can slide in the empty groove 12, the applicability can be improved on the premise of ensuring the supporting performance, the fixed seat 16 is arranged on the upper end surface of the bottom plate 11, the outer end surface of the fixed seat 16 is connected with the inner end surface of the push block 17, the fixed seat 16 is of an L-shaped structure, and, the outer terminal surface of ejector pad 17 is connected with push rod 18, the outer end of push rod 18 is connected with the interior terminal surface of sleeve 19, sleeve 19's outer terminal surface is connected with telescopic link 20's inner, telescopic link 20's outer end is equipped with cylinder 21, and base 1's lateral wall is equipped with the through-hole, is equipped with the screw thread in the through-hole, and cylinder 21's lateral wall is equipped with threaded connection portion, and cylinder 21 is connected through the screw thread with base 1, is convenient for with

cylinder

21 and 1 split of base, can adjust the interval of fixing base 16 under the effect of cylinder 21 and telescopic link 20, has promoted the practicality and the commonality of device.

The utility model discloses a theory of operation is: the lower end of the base 1 is provided with an adjusting column 2, the lower end of the adjusting column 2 is provided with a fixing pad 3, the adjusting column 2 is a hydraulic cylinder and is symmetrically arranged at four corners of the bottom surface of the base 1, a single manipulator is adopted to control the hydraulic cylinders, so that single operation can be carried out, the use requirements of different heights can be met, the stability of clamping can be ensured, the practicability is strong, the application range is wide, the slide way 4 is arranged on the inner bottom wall of the base 1, the slide block 5 is arranged inside the slide way 4, the slide block 5 is in sliding connection with the slide way 4, the slide block 5 can be limited by arranging the slide way 4, the outer end of the pressure rod 8 is fixedly connected with the inner end surface of the fastener 7, the inner end of the pressure rod 8 is arranged in the buffer cylinder 10, the elastic piece 9 is arranged inside the buffer cylinder 10, the inner end of the pressure rod 8 is connected with the elastic, the outer end face of the pressing plate is provided with a concave part, a convex block is arranged in the concave part, so that the pressing rod 8 and the pressing plate can be conveniently detached, the elasticity piece 9 can be extruded through the pressing rod 8 and the pressing plate to achieve the buffering performance when the distance between the fixing seats 16 is adjusted, the smoothness during adjustment can be effectively improved, the lower end face of the bottom plate 11 is provided with a hollow groove 12, a supporting pad 13 is arranged in the hollow groove 12, the lower end of the supporting pad 13 is connected with a supporting column 14, the lower end of the supporting column 14 is connected with the upper end face of a bottom pad 15, the bottom pad 15 is arranged on the inner bottom wall of the base 1, the supporting pad 13, the supporting column 14 and the bottom pad 15 are all made of rubber materials, the buffering and damping performances of the bottom plate 11 and the fixing seats 16 can be effectively improved through the arrangement of the supporting pad 13, the supporting column 14 and the bottom pad 15, the practicability is good, the supporting pad 13 can slide in the hollow groove 12, so, the outer terminal surface of fixing base 16 is connected with the interior terminal surface of ejector pad 17, fixing base 16 is L type structure, be convenient for fix the furnace body of placing at last, the outer terminal surface of ejector pad 17 is connected with push rod 18, the outer end of push rod 18 is connected with the interior terminal surface of sleeve 19, the outer terminal surface of sleeve 19 is connected with the inner of telescopic link 20, the outer end of telescopic link 20 is equipped with cylinder 21, the lateral wall of base 1 is equipped with the through-hole, be equipped with the screw thread in the through-hole, the lateral wall of cylinder 21 is equipped with threaded connection portion, cylinder 21 is connected through the screw thread with base 1, be convenient for with cylinder 21 and base 1 split, can adjust the interval of fixing base 16 under the effect of cylinder 21 and telescopic link 20, the practicality and the commonality of.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The bell-jar type ion nitriding furnace body chassis easy to replace comprises a base (1), adjusting columns (2), fixing pads (3), a slide way (4), a sliding block (5), vertical rods (6), fasteners (7), a pressing rod (8), elastic pieces (9), a buffer cylinder (10), a bottom plate (11), a hollow groove (12), a supporting pad (13), a support column (14), a bottom pad (15), a fixing seat (16), a push block (17), a push rod (18), a sleeve (19), a telescopic rod (20) and an air cylinder (21), and is characterized in that the lower end of the base (1) is provided with the adjusting columns (2), the lower ends of the adjusting columns (2) are provided with the fixing pads (3), the slide way (4) is arranged on the inner bottom wall of the base (1), the sliding block (5) is arranged inside the slide way (4), the sliding block (5) is connected with the slide way (4) in a sliding manner, the vertical rods (6) are arranged on the upper end faces of, the fastener (7) is buckled on a vertical rod (6), the outer end of the pressure rod (8) is fixedly connected with the inner end face of the fastener (7), the inner end of the pressure rod (8) is arranged in a buffer cylinder (10), an elastic piece (9) is arranged inside the buffer cylinder (10), the inner end of the pressure rod (8) is connected with the elastic piece (9), the buffer cylinder (10) is arranged inside a bottom plate (11), the lower end face of the bottom plate (11) is provided with a hollow groove (12), a support pad (13) is arranged inside the hollow groove (12), the lower end of the support pad (13) is connected with a support column (14), the lower end of the support column (14) is connected with the upper end face of a bottom pad (15), the bottom pad (15) is arranged on the inner bottom wall of a base (1), a fixing seat (16) is arranged on the upper end face of the bottom plate (11), the outer end face of the fixing seat (16) is connected with the inner end face of a push block (, the outer end face of the push block (17) is connected with a push rod (18), the outer end of the push rod (18) is connected with the inner end face of a sleeve (19), the outer end face of the sleeve (19) is connected with the inner end of a telescopic rod (20), and an air cylinder (21) is arranged at the outer end of the telescopic rod (20).

2. The easy-to-replace bell-type ion-nitriding furnace body chassis according to claim 1, characterized in that the adjusting columns (2) are hydraulic cylinders and are symmetrically arranged at four corners of the bottom surface of the base (1).

3. The easy-to-replace bell-type ion-nitriding furnace body chassis according to claim 1, characterized in that the fasteners (7) are of U-shaped structure, and the diameter of the vertical rod (6) is consistent with the size of the U-shaped groove.

4. The easy-to-replace bell-type ion-nitriding furnace body chassis according to claim 1, wherein the inner end of the pressure rod (8) is provided with a projection, the outer end of the spring (9) is provided with a pressure plate, and the outer end surface of the pressure plate is provided with a recess, and the projection is arranged in the recess.

5. The easy-to-replace bell-type ion-nitriding furnace body chassis according to claim 1, characterized in that the support pad (13), the pillar (14) and the bottom pad (15) are all made of rubber.

6. The easily replaceable bell-type ion-nitriding furnace body chassis according to claim 1, characterized in that the fixing seat (16) is of L-shaped structure.

7. The easy-to-replace bell-type ion nitriding furnace body chassis according to claim 1, wherein the sleeve (19) is internally provided with a threaded hole, the side wall of the vertical rod (6) is provided with an external thread, the vertical rod (6) is connected with the sleeve (19) through the thread, the lower end of the vertical rod (6) is provided with a connecting block, the upper end surface of the sliding block (5) is provided with a counter bore, and the size of the connecting block is consistent with the diameter of the counter bore.

8. The easy-to-replace bell-type ion-nitriding furnace body chassis according to claim 1, characterized in that the side wall of the base (1) is provided with a through hole, a thread is arranged in the through hole, the side wall of the cylinder (21) is provided with a threaded connection, and the cylinder (21) is connected with the base (1) through the thread.