High-precision servo press with good positioning effect

Abstract

The utility model discloses a high-precision servo press with good positioning effect, which belongs to the technical field of servo presses, and comprises a box body, a stamping component is arranged in the box body, the stamping component comprises a servo motor, a moving plate and two groups of clamping plates, the top of the servo motor is fixedly mounted on the inner wall of the top of the box body, and the moving plate is fixedly mounted on the inner wall of the top of the box body. A screw rod is fixedly mounted at the output end of the servo motor, a sleeve is in threaded connection with the outer side of the screw rod, a pressing block is fixedly mounted at the bottom end of the sleeve, the moving plate is slidably mounted on the outer side of the sleeve, supporting rods are fixedly mounted on the two sides of the top of the pressing block, and fixing plates are fixedly mounted on the tops of the two supporting rods; springs are fixedly installed at the bottom ends of the two sets of fixing plates, the other ends of the two sets of springs are fixedly installed at the top of the movable plate, the pressing block is pressed downwards to drive the clamp to clamp a workpiece, the better positioning effect can be achieved in the press fitting process of the high-precision servo press, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of servo presses, in particular to a high-precision servo press with good positioning effect. Background Art

[0002] A servo press usually refers to a press that is driven and controlled by a servo motor, including servo presses for metal forging and servo presses for special industries such as refractory materials. Due to the CNC characteristics of the servo motor, it is sometimes widely referred to as a CNC press. The servo press uses a servo motor to drive an eccentric gear to realize the movement of the slider. Through complex electrical control, the servo press can arbitrarily program the slider's stroke, speed, pressure, etc., and can even reach the nominal tonnage of the press at low speeds.

[0003] The patent document with publication number CN214027407U discloses a device body, which includes a body, a base connected to the bottom end of the body, a connecting rod inserted inside the body, a slider connected to the bottom end of the connecting rod, a fixing mechanism fixedly connected to the outer surface of the body, a placing table fixedly connected to the outer surface of the placing table, a slide rail fixedly connected to the outer surface of the slide rail, a clamping block movably connected to the outer side of the clamping block, a first connecting block connected to the outside, and a limiting groove connected to the inside of the first connecting block.

[0004] The above technical solution cannot synchronize the fixation and compaction of the workpiece in daily work. The operation is too cumbersome, which may increase the pressing time of the workpiece and affect production efficiency. Especially in high-frequency workpiece loading and unloading scenarios, this delay may accumulate and become a significant production bottleneck. Therefore, we propose a high-precision servo press with good positioning effect to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a high-precision servo press with good positioning effect to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cam is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs.

[0008] Preferably, a placing table is slidably installed on the inner side of the bottom of the box, a lifting door is slidably installed on the inner side of the front side of the box, a transmission assembly is arranged inside the box, and the transmission assembly includes two groups of rings 1, two groups of rings 2 and two groups of ropes, the bottoms of the two groups of rings 1 are fixedly installed on the top rear side of the placing table, two groups of clamping blocks 1 are fixedly installed on the inner wall of the rear side of the box, two groups of clamping blocks 2 are fixedly installed on the bottom of the servo motor, pulley 1 is rotatably installed inside the two groups of clamping blocks 1, pulley 2 is rotatably installed inside the two groups of clamping blocks 2, one end of the two groups of ropes is fixedly installed in ring 1, and the other end of the two groups of ropes is fixedly installed in ring 2, and the two groups of ropes are wound around the outer sides of the corresponding pulley 1 and pulley 2.

[0009] Preferably, vertical grooves are provided on the inner walls of both sides of the box body, the two ends of the movable plate are slidably installed in the vertical grooves, the outer sides of the two groups of support rods are slidably installed inside the movable plate, and the movable plate is slidably installed on the outer side of the sleeve.

[0010] Preferably, a slide groove is provided at the inner bottom end of the box body, and the placement table is slidably installed in the slide groove.

[0011] Preferably, a strip groove is provided inside one side of the box body, and the lifting door is slidably installed in the strip groove.

[0012] Preferably, an inclined groove is provided inside the inclined block, and limiting grooves are provided on the front and rear inner walls of the inclined groove. Limiting blocks are fixedly installed at the bottom ends of the two groups of guide rods, and the two groups of limiting blocks are slidably installed in the limiting grooves.

[0013] Preferably, fixed blocks are slidably mounted on the outer sides of the two groups of push rods, and the bottoms of the two groups of fixed blocks are fixedly mounted on the bottom inner wall of the box body.

[0014] In the utility model, a high-precision servo press with good positioning effect is provided, and a stamping assembly is set, and a servo motor is started to drive the pressing block, the support rod, the fixed plate and the spring so that the movable plate can move downward, and the moving plate moves downward to drive the guide rod to contract the inclined block, so that the inclined block can drive the push rod and the clamping plate to clamp under the restriction of the fixed block, so as to adjust the position of the workpiece to realize the positioning of the workpiece, and the pressing of the pressing block can provide a more stable clamping force to ensure that the workpiece will not move or shake during the pressing process, thereby ensuring the pressing quality and consistency, and the clamping tool is driven to clamp the workpiece by pressing the pressing block downward, so as to achieve better positioning effect in the pressing process of the high-precision servo press, thereby improving production efficiency and product quality;

[0015] In the utility model, a high-precision servo press with good positioning effect is provided with a transmission component, and the placement table is pulled to drive the rope on the ring 1 to rotate on the outside of the pulley 1 and the pulley 2, thereby driving the ring 2 to drive the lifting door to rise under the restriction of the strip groove, so that the lifting door can be lifted while the placement table is pulled out, and the lifting door can be lowered while the placement table is pushed. Simultaneous operation of the lifting door and pulling the placement table can save time and improve the efficiency of the entire production process. When the workpiece enters and leaves the servo press, there is no need to wait for the lifting door switch, thereby reducing the pause time. Simultaneous operation of the lifting door and pulling the placement table simplifies the operation process and reduces the operator's operating burden and complexity. This helps to reduce the possibility of errors and improve the consistency and reliability of operations;

[0016] The utility model has a reasonable structural design. By arranging strip grooves inside the box body, the movement trajectory of the moving plate is limited, so that a high-precision servo press with good positioning effect is more stable during operation and will not produce severe jitters due to the rise and fall of the moving plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a high-precision servo press with good positioning effect proposed by the utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of a high-precision servo press with good positioning effect proposed by the utility model;

[0019] Figure 3 A three-dimensional structural schematic diagram of a high-precision servo press stamping assembly with good positioning effect proposed by the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of a high-precision servo press lift door with good positioning effect proposed by the utility model;

[0021] Figure 5 This is a schematic cross-sectional structure diagram of a high-precision servo press chute with good positioning effect proposed by the utility model;

[0022] Figure 6 The utility model provides a three-dimensional structural schematic diagram of a high-precision servo press transmission assembly with good positioning effect.

[0023] In the figure: 1. box body; 2. lifting door; 3. placing table; 4. stamping assembly; 401. servo motor; 402. pressure block; 403. moving plate; 404. support rod; 405. fixed plate; 406. spring; 407. guide rod; 408. inclined block; 409. push rod; 410. fixed block; 411. clamping plate; 412. screw rod; 413. sleeve; 5. transmission assembly; 501. ring 1; 502. clamping block 1; 503. pulley 1; 504. clamping block 2; 505. pulley 2; 506. rope; 507. ring 2. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-6 A high-precision servo press with good positioning effect, a box body 1, a stamping assembly 4 is arranged inside the box body 1, the stamping assembly 4 includes a servo motor 401, a moving plate 403 and two groups of clamping plates 411, the top of the servo motor 401 is fixedly installed on the top inner wall of the box body 1, a screw rod 412 is fixedly installed on the output end of the servo motor 401, a sleeve 413 is threadedly connected to the outer side of the screw rod 412, a pressing block 402 is fixedly installed on the bottom end of the sleeve 413, support rods 404 are fixedly installed on both sides of the top of the pressing block 402, and a fixing plate 405 is fixedly installed on the top of the two groups of support rods 404. A spring 406 is fixedly installed at the bottom end of the fixed plate 405, and the other ends of the two groups of springs 406 are fixedly installed on the top of the movable plate 403. Guide rods 407 are fixedly installed on both sides of the bottom of the movable plate 403, and the other ends of the two groups of guide rods 407 are slidably installed with inclined blocks 408, and push rods 409 are fixedly installed at the ends of the two groups of inclined blocks 408 close to each other. Fixed blocks 410 are slidably installed on the outer sides of the two groups of push rods 409, and the bottoms of the two groups of fixed blocks 410 are fixedly installed on the bottom inner wall of the box body 1. The other ends of the two groups of push rods 409 are fixedly installed on one side of the corresponding clamping plate 411.

[0026] In this embodiment, a placing table 3 is slidably installed on the inner side of the bottom of the box 1, a lifting door 2 is slidably installed on the front side of the box 1, and a transmission assembly 5 is arranged inside the box 1. The transmission assembly 5 includes two sets of rings 1 501, two sets of rings 2 507 and two sets of ropes 506. The bottoms of the two sets of rings 1 501 are fixedly installed on the top rear side of the placing table 3, two sets of clamping blocks 1 502 are fixedly installed on the inner wall of the rear side of the box 1, and two sets of clamping blocks 2 504 are fixedly installed on the bottom of the servo motor 401. , the inside of the two sets of clamping blocks 502 are both rotatably installed with pulleys 503, the inside of the two sets of clamping blocks 504 are both rotatably installed with pulleys 505, one end of the two sets of ropes 506 are fixedly installed in the ring 501, and the other end of the two sets of ropes 506 are fixedly installed in the ring 507, and the two sets of ropes 506 are wound around the outside of the pulleys 503 and 505. Simultaneously operating the lifting door 2 and pulling the placement table 3 can reduce the number of manual operations and reduce the risk of accidents. The operator does not need to handle the door opening and closing when moving the workpiece, so he can focus more on the handling and safe operation of the workpiece.

[0027] In this embodiment, vertical grooves are opened on the inner walls on both sides of the box body 1, and the two ends of the movable plate 403 are slidably installed in the vertical grooves. The outer sides of the two groups of support rods 404 are slidably installed inside the movable plate 403, and the movable plate 403 is slidably installed on the outer side of the sleeve 413. By limiting the displacement of the movable plate 403, the stability of the equipment is greatly improved.

[0028] In this embodiment, a slide groove is opened at the inner bottom end of the box body 1, and the placement table 3 is slidably installed in the slide groove. By restricting the placement table 3 in the slide groove, the placement table 3 is more stable during the displacement process and will not shake, causing instability in the compaction of the workpiece.

[0029] In this embodiment, a strip groove is opened inside one side of the box body 1, and the lifting door 2 is slidably installed in the strip groove. By providing the lifting door 2, debris generated during the compaction of the workpiece can be avoided, thereby greatly improving safety.

[0030] In this embodiment, an inclined groove is provided inside the inclined block 408, and limiting grooves are provided on the inner walls on both the front and rear sides of the inclined groove. Limiting blocks are fixedly installed at the bottom ends of the two groups of guide rods 407, and the two groups of limiting blocks are slidably installed in the limiting grooves. The displacement of the guide rods 407 is limited by setting the inclined grooves, making the process of fixing the workpiece more stable.

[0031] In this embodiment, fixed blocks 410 are slidably installed on the outer sides of the two groups of push rods 409, and the bottom of the fixed blocks 410 is fixedly installed on the bottom inner wall of the box body 1 to provide guidance for the movement of the push rods 409 and the clamping plates 411, which is more stable and will not cause the workpiece to deviate due to uneven force.

[0032] In this embodiment, when in use, by pulling the placement table 3, the placement table 3 can drive the rope 506 on the ring 1 501 to rotate on the pulley 1 503 and the pulley 2 505, so that the ring 2 507 at the other end of the rope 506 drives the lifting door 2 to rise, so that the lifting door 2 can be raised while the control console is pulled out, and the workpiece is placed on the placement table 3, and the placement table 3 is pushed into the box body 1. The weight of the lifting door 2 drives the rope 506 on the ring 1 501, and the ring 2 507 cooperates, so that the ring 1 501 fixedly connected to the placement table 3 is moved, so that the lifting door 2 closes the box body 1, so that the placement table 3 can be pushed and the lifting door 2 can be lowered, and the servo motor 4 is started. 01 drives the pressing block 402 to descend, drives the support rod 404 and the fixed plate 405 to descend, and at the same time, the pressing block 402 can move up and down in the slide groove of the box body 1 under the action of the downward movement of the moving plate 403. By moving the moving plate 403 downward, the guide rod 407 can move on the inclined groove of the inclined block 408, so that the inclined block 408 can be pushed, thereby driving the push rod 409 to drive the clamping plate 411 to approach each other under the restriction of the fixed block 410, so that the pressing block 402 can clamp the workpiece while descending. After the workpiece is compacted, the pressing block 402 is driven to rise by starting the servo motor 401, and the moving plate 403 is raised under the rebound force of the spring 406, driving the guide rod 407 to rise and disengage from the inclined block 408. In this way, the workpiece is relaxed, and the lifting door 2 is opened while the placement table 3 is pulled, so that the workpiece can be taken out.

[0033] The above is a detailed introduction to a high-precision servo press with good positioning effect provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A high-precision servo press with good positioning effect, characterized in that: include: A box body (1), wherein a stamping assembly (4) is arranged inside the box body (1), wherein the stamping assembly (4) comprises a servo motor (401), a movable plate (403) and two groups of clamping plates (411), wherein the top of the servo motor (401) is fixedly mounted on the top inner wall of the box body (1), a screw rod (412) is fixedly mounted on the output end of the servo motor (401), a sleeve (413) is threadedly connected to the outer side of the screw rod (412), a pressure block (402) is fixedly mounted on the bottom end of the sleeve (413), support rods (404) are fixedly mounted on both sides of the top of the pressure block (402), and the two groups of support rods (411) are fixedly mounted on the top inner wall of the box body (1). A fixing plate (405) is fixedly installed on the top of each of the two groups of fixing plates (404), a spring (406) is fixedly installed on the bottom end of each of the two groups of fixing plates (405), the other ends of the two groups of springs (406) are fixedly installed on the top of the movable plate (403), guide rods (407) are fixedly installed on both sides of the bottom of the movable plate (403), the other ends of the two groups of guide rods (407) are slidably installed with inclined blocks (408), push rods (409) are fixedly installed on the ends of the two groups of inclined blocks (408) close to each other, and the other ends of the two groups of push rods (409) are fixedly installed on one side of the corresponding clamping plate (411).

2. A high-precision servo press with good positioning effect according to claim 1, characterized in that: A placing platform (3) is slidably mounted on the inner side of the bottom of the box (1), a lifting door (2) is slidably mounted on the inner side of the front side of the box (1), a transmission assembly (5) is arranged inside the box (1), and the transmission assembly (5) comprises two groups of circular rings (501), two groups of circular rings (507) and two groups of ropes (506), the bottoms of the two groups of circular rings (501) are fixedly mounted on the top rear side of the placing platform (3), two groups of clamping blocks (502) are fixedly mounted on the inner wall of the rear side of the box (1), and the servo motor (506) is provided inside the box (1). Two groups of clamping blocks (504) are fixedly installed at the bottom of the ring (401), and pulleys (503) are rotatably installed inside the two groups of clamping blocks (502), and pulleys (505) are rotatably installed inside the two groups of clamping blocks (504). One end of the two groups of ropes (506) is fixedly installed in the ring (501), and the other end of the two groups of ropes (506) is fixedly installed in the ring (507). The two groups of ropes (506) are wound around the outer sides of the corresponding pulleys (503) and pulleys (505).

3. A high-precision servo press with good positioning effect according to claim 1, characterized in that: The inner walls of both sides of the box body (1) are provided with vertical grooves, the two ends of the movable plate (403) are slidably mounted in the vertical grooves, the outer sides of the two groups of support rods (404) are slidably mounted inside the movable plate (403), and the movable plate (403) is slidably mounted on the outer side of the sleeve (413).

4. A high-precision servo press with good positioning effect according to claim 2, characterized in that: The inner bottom end of the box body (1) is provided with a slide groove, and the placement platform (3) is slidably installed in the slide groove.

5. A high-precision servo press with good positioning effect according to claim 2, characterized in that: A strip groove is provided inside one side of the box body (1), and the lifting door (2) is slidably installed in the strip groove.

6. A high-precision servo press with good positioning effect according to claim 1, characterized in that: An inclined groove is provided inside the inclined block (408), and limiting grooves are provided on the inner walls on both sides of the inclined groove. Limiting blocks are fixedly installed at the bottom ends of the two groups of guide rods (407), and the two groups of limiting blocks are slidably installed in the limiting grooves.

7. A high-precision servo press with good positioning effect according to claim 1, characterized in that: The outer sides of the two groups of push rods (409) are both slidably mounted with fixed blocks (410), and the bottoms of the two groups of fixed blocks (410) are fixedly mounted on the bottom inner wall of the box body (1).

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