CN220887595U

CN220887595U - Workpiece supporting structure for quenching machine tool

Info

Publication number: CN220887595U
Application number: CN202322601623.1U
Authority: CN
Inventors: 余祥治; 廖正江; 李华平
Original assignee: Shiyan Shensi Technology Co ltd
Current assignee: Shiyan Shensi Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-03
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to a workpiece supporting structure for a quenching machine tool, which comprises a supporting frame, wherein a fixed box is fixedly arranged at the top of the supporting frame, a servo motor is fixedly arranged at the inner bottom wall of the fixed box, an output shaft of the servo motor is fixedly connected with a driving bevel gear, a driven bevel gear is meshed with the bottom of the driving bevel gear, a rotating column is fixedly arranged in the driven bevel gear, a fixing mechanism is arranged at the top end of the rotating column, a thimble is arranged at the top of the fixing mechanism, a workpiece is arranged at the top of the thimble, a bidirectional electric sliding table is fixedly arranged at the left side of the supporting frame, two movable seats are movably arranged at the left side of the bidirectional electric sliding table, movable plates are fixedly arranged at the left sides of the two movable seats, and buffer clamping plates are fixedly arranged on opposite sides of the two movable plates. According to the workpiece supporting structure for the quenching machine tool, the equipment is provided with a more stable support by arranging the fixing mechanism, so that double fixing can be carried out on a workpiece.

Description

Workpiece supporting structure for quenching machine tool

Technical Field

The utility model relates to the technical field of quenching machine tools, in particular to a workpiece supporting structure for a quenching machine tool.

Background

The quenching machine tool is divided into a horizontal quenching machine tool and a vertical quenching machine tool, the vertical quenching machine tool is commonly used for the induction quenching of rollers and shafts, the machine tool is generally composed of two parts, one part is an upper mechanism containing an induction transformer, the other part is a clamping and rotating mechanism of a shaft roller workpiece, the shaft roller workpiece is clamped by an upper thimble and a lower thimble through a traditional roller shaft clamping and rotating mechanism, the lower thimble is rotatable, the shaft roller workpiece is lifted by a crane, the central hole of the shaft head at the lower end of the shaft workpiece is aligned with the lower thimble and is suitable for lowering the workpiece to enable the lower thimble to support a spindle roller, and then the upper thimble clamping operation is carried out.

The quenching machine tool is a quenching device commonly used in modern metal workpiece processing, the hardness of a workpiece can be improved by quenching the surface of the metal workpiece, but when the existing vertical quenching machine tool is used, the workpiece can be supported by the thimble, however, the thimble is not stable enough when the workpiece rotates due to the limited contact area between the thimble and the workpiece, and meanwhile, the thimble is worn for a long time, the supporting effect is affected more and more, so the workpiece supporting structure for the quenching machine tool is provided to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the workpiece supporting structure for the quenching machine tool has the advantages of stable supporting, firm fixation and the like, and solves the problems that the existing vertical quenching machine tool can support a workpiece through the thimble when in use, but the workpiece is not stable enough when rotating due to limited contact area between the thimble and the workpiece, and the thimble is worn more and more seriously and influences the supporting effect when being used for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quenching machine tool work piece bearing structure, includes the support frame, the top fixed mounting of support frame has the fixed box, the interior bottom wall fixed mounting of fixed box has servo motor, servo motor's output shaft fixedly connected with drive bevel gear, drive bevel gear's bottom meshing has driven bevel gear, driven bevel gear's inside fixed mounting has the column spinner, the top of column spinner is provided with fixed establishment, fixed establishment's top is provided with the thimble, the top of thimble is provided with the work piece, the left side fixed mounting of support frame has two-way electric slipway, two movable mounting in the left side of two-way electric slipway have two movable seats, two all fixed mounting in the left side of movable seat have the movable plate, two the opposite faces of movable plate all fixed mounting have the buffering splint;

The utility model discloses a fixed establishment, including the fixed establishment, fixed establishment includes the mount table, the top fixed mounting of column spinner has the mount table, the inside fixed mounting of mount table has the spacing ring board, the top fixed mounting of mount table has the install bin, the inside of install bin is provided with the bracing piece, the top fixed mounting of bracing piece has the cushioning board, the top fixed mounting of cushioning board has the biax motor, the output shaft fixedly connected with of biax motor two screws, two the movable block has all been cup jointed to the surface of screw rod, two the equal fixed mounting in top of movable block has the locating plate, the inside of spacing ring board is provided with the gag lever post.

Further, the number of the supporting rods is eight, the numbers of the cushioning plates and the double-shaft motors are two, and the numbers of the screw rods, the moving blocks, the positioning plates and the limiting rods are four.

Further, the mounting box is located the inside of spacing ring plate, and the surface of mounting box is seted up with four the through-hole of screw rod looks adaptation, and the inside of mounting box is provided with the baffle, and the top biax motor is located the top of baffle.

Further, the upper double-shaft motor, the upper shock absorbing plate, the upper two screws and the upper two positioning plates are perpendicular to the lower double-shaft motor, the lower shock absorbing plate, the lower two screws and the lower two positioning plates.

Further, the top of column spinner extends to the top of fixed case, and the bottom of column spinner is provided with the roating seat, and the bottom swing joint of roating seat is in the interior bottom wall of fixed case.

Further, the screw thread groove that suits with four screw rods is all offered to four the inside of movable block, and four the movable block all cup joints with eight the surface of gag lever post, two the opposite face of buffer clamp plate all is provided with the roller bearing.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this quenching machine tool work piece bearing structure makes equipment possess more stable support through setting up fixed establishment, can carry out dual fixing to the machined part, further carry out the centre gripping to the machined part on original thimble support's basis and fix to guarantee the stability of machined part when carrying out the rotation, and the rocking friction between corresponding firm machined part bottom and the top of thimble, increase equipment to the fixed firm nature of machined part, compare in current equipment, obtain the promotion by a wide margin in fixed effect and supporting effect, further perfects the function of equipment.

Drawings

FIG. 1 is a perspective view of a structural retainer ring plate of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a block diagram of the structural securing mechanism of the present utility model.

In the figure: 1. a support frame; 2. a fixed box; 3. a servo motor; 4. driving a bevel gear; 5. a driven bevel gear; 6. a spin column; 7. a fixing mechanism; 701. a mounting table; 702. a limiting ring plate; 703. a mounting box; 704. a support rod; 705. a shock absorbing plate; 706. a biaxial motor; 707. a screw; 708. a moving block; 709. a positioning plate; 710. a limit rod; 8. a thimble; 9. a workpiece; 10. a bidirectional electric sliding table; 11. a movable seat; 12. a moving plate; 13. and a buffer clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a workpiece supporting structure for a quenching machine in this embodiment includes a supporting frame 1, a fixed box 2 is fixedly installed at the top of the supporting frame 1, a servo motor 3 is fixedly installed at the inner bottom wall of the fixed box 2, a driving bevel gear 4 is fixedly connected to an output shaft of the servo motor 3, a driven bevel gear 5 is meshed at the bottom of the driving bevel gear 4, a rotating column 6 is fixedly installed inside the driven bevel gear 5, a fixing mechanism 7 is arranged at the top of the rotating column 6, a thimble 8 is arranged at the top of the fixing mechanism 7, a workpiece 9 is arranged at the top of the thimble 8, a bidirectional electric sliding table 10 is fixedly installed at the left side of the supporting frame 1, two movable seats 11 are movably installed at the left side of the bidirectional electric sliding table 10, movable plates 12 are fixedly installed at the left side of the two movable seats 11, and buffer clamping plates 13 are fixedly installed at the opposite surfaces of the two movable plates 12;

The fixed establishment 7 includes mount table 701, the top fixed mounting of column spinner 6 has mount table 701, the inside fixed mounting of mount table 701 has spacing ring plate 702, the top fixed mounting of mount table 701 has install bin 703, the inside of install bin 703 is provided with bracing piece 704, the top fixed mounting of bracing piece 704 has cushioning plate 705, the top fixed mounting of cushioning plate 705 has biax motor 706, the output shaft fixedly connected with of biax motor 706 has two screw rods 707, the movable block 708 has all been cup jointed to the surface of two screw rods 707, the equal fixed mounting in top of two movable block 708 has locating plate 709, the inside of spacing ring plate 702 is provided with gag lever post 710.

In case implementation, through the setting of support frame 1, can provide support and installation fixedly for equipment, the setting of fixed box 2 can provide the installation fixedly for servo motor 3, make it begin to rotate through starting servo motor 3, further drive bevel gear 4 and rotate, drive driven bevel gear 5 simultaneously and rotate, thereby make column of revolution 6 rotate simultaneously, make column of revolution 6 can drive mount table 701 and rotate, the setting of thimble 8, can provide rotatory support for work piece 9, start two-way electronic slip table 10 simultaneously and make its two removal seats 11 carry out relative displacement simultaneously, and drive two movable plates 12 and carry out relative displacement, finally drive two buffer clamp plates 13 and carry out relative displacement, carry out centre gripping fixedly to work piece 9 from the top, because the setting of roller bearing, make work piece 9 under the fixed circumstances of centre gripping, can normally rotate.

In practice, the method is carried out according to the following steps:

1) Firstly, two double-shaft motors 706 are started simultaneously to start rotating, and the screw 707 is further driven to rotate simultaneously;

2) Then, through the arrangement of the limit rod 710 and the thread groove, the moving block 708 can be relatively displaced, so as to drive the positioning plate 709 to relatively displace;

3) The workpiece 9 can be clamped and fixed due to the relative displacement of the positioning plate 709, and the support rods 704 can support the cushioning plate 705;

4) Finally, vibration generated during operation of the double-shaft motor 706 can be effectively relieved through the arrangement of the damping plate 705, and the fixing stability is further enhanced.

In summary, this work piece bearing structure for quenching machine has had more stable support through setting up fixed establishment 7 messenger's equipment, can carry out dual fixing to the machined part, further carry out the centre gripping to the machined part and fix on original thimble 8 support's basis, thereby guarantee the stability of machined part when carrying out the rotation, and rocking friction between corresponding firm machined part bottom and the top of thimble 8, increase the fixed firm nature of equipment to the machined part, compare in current equipment, obtain the promotion by a wide margin in fixed effect and supporting effect, further perfect the function of equipment.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a quenching machine work piece bearing structure, includes support frame (1), its characterized in that: the automatic lifting device is characterized in that a fixed box (2) is fixedly arranged at the top of the supporting frame (1), a servo motor (3) is fixedly arranged on the inner bottom wall of the fixed box (2), a driving bevel gear (4) is fixedly connected with an output shaft of the servo motor (3), a driven bevel gear (5) is meshed with the bottom of the driving bevel gear (4), a rotating column (6) is fixedly arranged in the driven bevel gear (5), a fixing mechanism (7) is arranged at the top of the rotating column (6), a thimble (8) is arranged at the top of the fixing mechanism (7), a workpiece (9) is arranged at the top of the thimble (8), two bidirectional electric sliding tables (10) are fixedly arranged on the left side of the supporting frame (1), two movable seats (11) are movably arranged on the left side of the bidirectional electric sliding tables (10), movable plates (12) are fixedly arranged on the left side of the two movable seats (11), and buffer clamping plates (13) are fixedly arranged on opposite sides of the two movable plates (12);

the fixing mechanism (7) comprises an installation table (701), the top of the rotary column (6) is fixedly provided with the installation table (701), the inside of the installation table (701) is fixedly provided with a limiting ring plate (702), the top of the installation table (701) is fixedly provided with an installation box (703), the inside of the installation box (703) is provided with a supporting rod (704), the top of the supporting rod (704) is fixedly provided with a damping plate (705), the top of the damping plate (705) is fixedly provided with a double-shaft motor (706), the output shaft of the double-shaft motor (706) is fixedly connected with two screw rods (707), the outer surfaces of the two screw rods (707) are sleeved with moving blocks (708), the top of the moving blocks (708) is fixedly provided with a positioning plate (709), and the inside of the limiting ring plate (702) is provided with a limiting rod (710).

2. The work piece support structure for a quenching machine as claimed in claim 1, wherein: the number of the supporting rods (704) is eight, the number of the cushioning plates (705) and the number of the double-shaft motors (706) are two, and the number of the screw rods (707), the moving blocks (708), the positioning plates (709) and the limiting rods (710) is four.

3. The work piece support structure for a quenching machine as claimed in claim 1, wherein: the mounting box (703) is located the inside of spacing ring plate (702), and the surface of mounting box (703) is seted up with four through-hole of screw rod (707) looks adaptation, and the inside of mounting box (703) is provided with the baffle, and top biax motor (706) are located the top of baffle.

4. The work piece support structure for a quenching machine as claimed in claim 1, wherein: the upper double-shaft motor (706), the upper damping plate (705), the upper two screws (707) and the upper two positioning plates (709) are perpendicular to the lower double-shaft motor (706), the lower damping plate (705), the lower two screws (707) and the lower two positioning plates (709).

5. The work piece support structure for a quenching machine as claimed in claim 1, wherein: the top of column spinner (6) extends to the top of fixed case (2), and the bottom of column spinner (6) is provided with the roating seat, and the bottom swing joint of roating seat is in the interior bottom wall of fixed case (2).

6. The work piece support structure for a quenching machine as claimed in claim 1, wherein: screw grooves matched with the four screw rods (707) are formed in the four moving blocks (708), the four moving blocks (708) are sleeved on the outer surfaces of the eight limiting rods (710), and rolling shafts are arranged on the opposite surfaces of the two buffer clamping plates (13).