Safe frame type hydraulic machine

Abstract

The utility model belongs to the technical field of hydraulic machines, and particularly relates to a safe frame type hydraulic machine which comprises a machine body, a buffering assembly is fixedly connected to the inner bottom wall of the machine body, and the buffering assembly comprises a containing frame, a sliding groove, a sliding block, a buffering plate, a machining table, a connecting strip, a damper, a connecting rod, a spring, a sliding groove and a sliding block. A sliding groove is formed in the inner bottom wall of the containing frame, a sliding block is slidably connected into the sliding groove, and a spring is fixedly connected to one side of the sliding block. According to the safe frame type hydraulic machine, the buffering assemblies are matched with one another, so that the damping effect during stamping work is achieved, stamping work is facilitated by arranging the machining table, the machining table and a buffering plate are pressed during work, so that a connecting strip is extruded, and the connecting strip and a sliding block are driven to move front and back; and the sliding block slides back and forth to drive the spring to stretch and rebound.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic presses, in particular to a safety frame type hydraulic press. Background Art

[0002] Frame-type hydraulic presses are suitable for assembling, disassembling, straightening, calendering, stretching, bending, punching and other operations on machine parts, truly realizing one machine for multiple uses. They can be used to correct deformed workpieces, disassemble and assemble cylindrical tapered bearings, and press-fit various fastening accessories. However, most frame-type hydraulic presses do not have a good buffering effect, so the table surface is easily damaged due to excessive pressure during stamping, which affects the service life of the equipment.

[0003] The existing technology has the following problems:

[0004] The existing frame type hydraulic press has a poor buffering effect, which can easily cause damage to the tabletop due to excessive pressure during stamping, thus affecting the service life of the equipment. Utility Model Content

[0005] The utility model provides a safe frame type hydraulic press to solve the problems raised in the above background technology.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a safety frame type hydraulic press, comprising a machine body, the inner bottom wall of the machine body is fixedly connected with a buffer assembly, the buffer assembly comprises a placement frame, a slide groove, a slider, a buffer plate, a processing table, a connecting strip, a damper, a connecting rod, a spring, a sliding groove and a sliding block, the inner bottom wall of the placement frame is provided with a sliding groove, the interior of the sliding groove is slidingly connected with a sliding block, one side of the sliding block is fixedly connected with a spring, the outer wall of the sliding block is rotatably connected with a connecting strip, and the top of the connecting strip is fixedly connected with a buffer plate.

[0007] The inner bottom wall of the placement frame is fixedly connected with a damper, the inner side wall of the placement frame is provided with a slide groove, the interior of the slide groove is slidably connected with a slider, the top of the buffer plate is fixedly connected with a processing table, and the outer wall of the sliding block is fixedly connected with a connecting rod.

[0008] Preferably, the sliding block and the connecting rod form an integrated structure, and the connecting rod and the sliding block form a telescopic structure through a spring and a sliding groove. Through the cooperation between the connecting rod and the sliding block and the spring and the sliding groove, it is easy to drive the sliding block to slide inside the sliding groove when in use.

[0009] Preferably, the buffer plate is fixedly connected to the slider, and the buffer plate forms a telescopic structure with the sliding block through a connecting strip. The cooperation between the buffer plate, the connecting strip and the sliding block facilitates the connecting strip to be telescoped forward and backward during use.

[0010] Preferably, the slider is symmetrically arranged with respect to the center line of the buffer plate, and the buffer plate forms a sliding structure through the slider and the slide groove. Through the cooperation between the buffer plate, the slider and the slide groove, it is easy to drive the buffer plate to slide up and down during use, thereby improving the stability of the buffer plate's extension and retraction.

[0011] Preferably, the damper is fixedly connected to the buffer plate, and the damper and the placement frame form an integrated structure, so that the spring is prevented from continuously shaking under the action of the damper.

[0012] Preferably, the center line of the processing table coincides with the center line of the buffer plate, and the processing table forms a telescopic structure through the buffer plate and the connecting strip. Through the cooperation between the processing table, the buffer plate and the connecting strip, it is easy to drive the processing table to telescope up and down during use, thereby facilitating the improvement of a certain buffering property.

[0013] Preferably, a card slot is provided on the inner wall of the body, and a dustproof component is connected to the inside of the card slot in a card-engaging manner. The dustproof component includes a card block, a dustproof frame and a handle. The card slot is connected to the inside of the card slot in a card-engaging manner. The outer wall of the card block is fixedly connected to the dustproof frame. The outer wall of the dustproof frame is fixedly connected to the handle, and the dustproof frame forms a card-engaging structure through the card block and the card slot. The cooperation between the dustproof frame, the card block and the card slot makes it easy to disassemble and install the dustproof frame during use. The dustproof frame can be used to block dust, thereby preventing a large amount of dust from covering the top of the processing table and affecting its use when not in use.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a safe frame type hydraulic press, which adopts the mutual cooperation of buffer components to achieve the effect of shock absorption during stamping work. The stamping work is facilitated by setting a processing table. During work, the processing table and the buffer plate are pressed to squeeze the connecting strip, thereby driving the connecting strip and the sliding block to move forward and backward, thereby squeezing the spring. The sliding block slides forward and backward to drive the spring to expand and contract and rebound, and the pressure generated during stamping is absorbed and released as much as possible, thereby reducing the pressure generated during stamping to the minimum as much as possible, and at the same time, the risk of damage to the equipment table due to excessive pressure during stamping is avoided as much as possible, thereby improving the service life of the equipment, and the damper is set to avoid the problem of continuous shaking caused by the spring during work as much as possible, thereby improving the safety of the device.

[0016] 2. The utility model provides a safe frame-type hydraulic press, which adopts the mutual cooperation of dustproof components to achieve the dustproof effect. The dust is blocked by setting a dustproof frame, so as to avoid dust falling on the top of the processing table and causing trouble for personnel to clean up. At the same time, it is convenient to fix and disassemble the dustproof frame, so as to facilitate its replacement and cleaning, so as to make the equipment more convenient in use and improve the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the dustproof component in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the buffer component in the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the placement frame in the utility model;

[0022] Figure 5 For the utility model Figure 4 A magnified view of the structure in the middle.

[0023] In the figure: 1, machine body; 2, card slot; 3, dustproof component; 301, card block; 302, dustproof frame; 303, holding handle; 4, buffer component; 401, placement frame; 402, slide groove; 403, slider; 404, buffer plate; 405, processing table; 406, connecting strip; 407, damper; 408, connecting rod; 409, spring; 410, sliding groove; 411, sliding block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] A preferred embodiment of a safety frame hydraulic press provided by the utility model is as follows: Figures 1 to 5 As shown: it includes a body 1, the inner bottom wall of the body 1 is fixedly connected with a buffer component 4, the buffer component 4 includes a placement frame 401, a slide groove 402, a slider 403, a buffer plate 404, a processing table 405, a connecting strip 406, a damper 407, a connecting rod 408, a spring 409, a sliding groove 410 and a sliding block 411, the inner bottom wall of the placement frame 401 is provided with a sliding groove 410, the interior of the sliding groove 410 is slidably connected with a sliding block 411, one side of the sliding block 411 is fixedly connected with a spring 409, the outer wall of the sliding block 411 is rotatably connected with a connecting strip 406, and the top of the connecting strip 406 is fixedly connected with the buffer plate 404.

[0027] The inner bottom wall of the placement frame 401 is fixedly connected with a damper 407, the inner side wall of the placement frame 401 is provided with a slide groove 402, the inside of the slide groove 402 is slidably connected with a slider 403, the top of the buffer plate 404 is fixedly connected with a processing table 405, and the outer wall of the sliding block 411 is fixedly connected with a connecting rod 408.

[0028] In this embodiment, the sliding block 411 and the connecting rod 408 form an integrated structure, and the connecting rod 408 and the sliding block 411 form a telescopic structure through the spring 409 and the sliding groove 410. The sliding block 411 slides back and forth inside the sliding groove 410, so that the sliding block 411 squeezes the spring 409, thereby driving the connecting rod 408 to move back and forth to improve a certain stability.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of a safety frame type hydraulic press provided by the utility model is as follows Figures 1 to 5 As shown: the buffer plate 404 is fixedly connected to the slider 403, and the buffer plate 404 forms a telescopic structure with the sliding block 411 through the connecting strip 406. The buffer plate 404 squeezes the connecting strip 406, thereby driving the connecting strip 406 to stretch forward and backward, and then the connecting strip 406 squeezes the sliding block 411.

[0031] In this embodiment, the slider 403 is symmetrically arranged with respect to the center line of the buffer plate 404, and the buffer plate 404 forms a sliding structure with the slide groove 402 through the slider 403. The extension and retraction of the buffer plate 404 drives the slider 403 to slide up and down inside the slide groove 402, thereby improving the stability of the extension and retraction of the buffer plate 404.

[0032] Furthermore, the damper 407 is fixedly connected to the buffer plate 404 , and the damper 407 and the placement frame 401 form an integrated structure, so that the spring 409 is prevented from continuously shaking under the action of the damper 407 .

[0033] In addition, the center line of the processing table 405 coincides with the center line of the buffer plate 404, and the processing table 405 forms a telescopic structure through the buffer plate 404 and the connecting strip 406, which will press the processing table 405 during operation, so that the processing table 405 generates pressure to squeeze the buffer plate 404.

[0034] When in use, a card slot 2 is provided on the inner wall of the body 1, and a dustproof component 3 is snap-connected inside the card slot 2. The dustproof component 3 includes a card block 301, a dustproof frame 302 and a holding handle 303. The card slot 2 is snap-connected inside with the card block 301, the outer wall of the card block 301 is fixedly connected with the dustproof frame 302, the outer wall of the dustproof frame 302 is fixedly connected with the holding handle 303, and the dustproof frame 302 forms a snap-fit ​​structure with the card slot 2 through the card block 301. By holding the holding handle 303, the dustproof frame 302 is snap-fitted and connected to the inside of the card slot 2 under the action of the card block 301, so that the dustproof frame 302 is installed with the body 1 to block dust and avoid a large amount of dust covering the top of the processing table 405 and affecting its use when not in use.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] Working principle: during the stamping operation, the processing table 405 is pressed, so that the processing table 405 generates pressure to squeeze the buffer plate 404, thereby driving the slider 403 to slide up and down inside the slide groove 402, improving the stability of the expansion and contraction of the buffer plate 404, and squeezing the connecting strip 406 through the buffer plate 404, thereby driving the connecting strip 406 to stretch forward and backward, and then the connecting strip 406 squeezes the sliding block 411, so that the sliding block 411 slides forward and backward inside the sliding groove 410, thereby driving the connecting rod 408 to move forward and backward to improve a certain Stability, the spring 409 is squeezed by the sliding block 411, and the pressure generated during stamping is absorbed and released as much as possible under the expansion and contraction and rebound of the spring 409, and the spring 409 is prevented from continuous shaking under the action of the damper 407. Finally, according to the needs of the user, the handle 303 is held, and the dustproof frame 302 is driven to be engaged and connected to the inside of the card slot 2 under the action of the card block 301, so that the dustproof frame 302 is installed with the body 1 to block dust and avoid a large amount of dust covering the top of the processing table 405 when not in use to affect use.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A safety frame hydraulic press, characterized in that: The invention comprises a machine body (1), wherein the inner bottom wall of the machine body (1) is fixedly connected with a buffer assembly (4), wherein the buffer assembly (4) comprises a placement frame (401), a slide groove (402), a slider (403), a buffer plate (404), a processing table (405), a connecting strip (406), a damper (407), a connecting rod (408), a spring (409), a sliding groove (410) and a sliding block (411), wherein the inner bottom wall of the placement frame (401) is provided with a sliding groove (410), wherein the interior of the sliding groove (410) is slidably connected with a sliding block (411), one side of the sliding block (411) is fixedly connected with a spring (409), an outer wall of the sliding block (411) is rotatably connected with a connecting strip (406), and the top of the connecting strip (406) is fixedly connected with the buffer plate (404); The inner bottom wall of the placement frame (401) is fixedly connected to a damper (407), the inner side wall of the placement frame (401) is provided with a slide groove (402), the interior of the slide groove (402) is slidably connected to a slider (403), the top of the buffer plate (404) is fixedly connected to a processing table (405), and the outer wall of the sliding block (411) is fixedly connected to a connecting rod (408).

2. A safety frame type hydraulic press according to claim 1, characterized in that: The sliding block (411) and the connecting rod (408) form an integrated structure, and the connecting rod (408) and the sliding block (411) form a telescopic structure through the spring (409) and the sliding groove (410).

3. A safety frame type hydraulic press according to claim 1, characterized in that: The buffer plate (404) and the sliding block (403) are fixedly connected, and the buffer plate (404) forms a telescopic structure with the sliding block (411) via the connecting strip (406).

4. A safety frame type hydraulic press according to claim 1, characterized in that: The sliding block (403) is symmetrically arranged with respect to the center line of the buffer plate (404), and the buffer plate (404) forms a sliding structure through the sliding block (403) and the sliding groove (402).

5. The safety frame type hydraulic press according to claim 1, characterized in that: The damper (407) and the buffer plate (404) are fixedly connected, and the damper (407) and the placement frame (401) form an integrated structure.

6. A safety frame type hydraulic press according to claim 1, characterized in that: The center line of the processing table (405) coincides with the center line of the buffer plate (404), and the processing table (405) forms a telescopic structure through the buffer plate (404) and the connecting strip (406).

7. A safety frame type hydraulic press according to claim 1, characterized in that: The inner wall of the body (1) is provided with a card slot (2), the interior of the card slot (2) is snap-connected with a dustproof component (3), the dustproof component (3) comprises a card block (301), a dustproof frame (302) and a handle (303), the interior of the card slot (2) is snap-connected with the card block (301), the outer wall of the card block (301) is fixedly connected with the dustproof frame (302), the outer wall of the dustproof frame (302) is fixedly connected with the handle (303), and the dustproof frame (302) forms a snap-connected structure with the card slot (2) through the card block (301).

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