Anti-deformation tool for press part machining

Abstract

The utility model discloses an anti-deformation tool for processing press parts, which comprises a workbench, a U-shaped adjusting plate, a clamping block and a screw rod, two vertical plates are mounted on the workbench, and two rotating rods are rotatably mounted between the two vertical plates; the distance between the two pairs of clamping blocks is adjusted by horizontally pulling the U-shaped adjusting plate to slide on the rotating rod, so that a part can be conveniently fixed according to the width of the part, extrusion of longitudinal pressure to the part can be reduced, the part is effectively prevented from deforming in the fixing and machining process, and the use precision of the part is ensured. By rotating the screw rod, the sliding blocks on the two clamping blocks slide in the sliding grooves, and the distance between the two clamping blocks is adjusted, so that parts with different lengths can be fixed, the parts can be conveniently machined, the parts are prevented from loosening in the machining process, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to an anti-deformation tool for processing press parts. Background Art

[0002] The press is the main equipment for compression molding. According to the frame structure, it is divided into frame structure and column structure. According to the location of the main pressure cylinder, the press is divided into upper pressure type and lower pressure type. The lower pressure press with the cylinder at the bottom can be used to press large plastic laminates, and the upper pressure press is often used to press general plastic parts. According to the type of working fluid, it can also be divided into oil press driven by hydraulic oil and water press driven by oil-water emulsion. In the process of manufacturing the press, tooling is required to fix and process the parts of the press.

[0003] However, the existing anti-deformation tooling usually requires placing the parts on a processing table and fixing the parts by horizontally squeezing the two ends. The operation is relatively cumbersome, and the longitudinal squeezing force applied to the two ends of the parts is large, which can easily cause the parts to deform and affect the accuracy of the parts. In addition, when fixing the parts, the existing tooling is difficult to fix parts of different lengths, which is inconvenient to process the parts and can easily cause the parts to loosen during the processing, affecting the processing efficiency of the parts. The scope of application is small and the practicality is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the longitudinal extrusion force applied to the two ends of the parts is large, which easily causes the parts to be deformed and affects the use accuracy of the parts; it easily causes the parts to become loose during the processing, affecting the processing efficiency of the parts and the poor practicality, and proposes an anti-deformation tooling for processing press parts.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The invention discloses an anti-deformation tool for processing press parts, comprising a workbench, a U-shaped adjustment plate, a clamping block and a screw rod. Two vertical plates are installed on the workbench, and two rotating rods are rotatably installed between the two vertical plates.

[0007] There are two "U"-shaped adjustment plates, which cooperate with two rotating rods. Both "U"-shaped adjustment plates are slidably matched with two clamping blocks. A screw is arranged on the "U"-shaped adjustment plate, and the screw is threadedly connected with the two clamping blocks.

[0008] Preferably, a pair of pneumatic push rods are installed on one side of the workbench, and the output ends of the pair of pneumatic push rods are rotatably installed with connecting plates, one end of the two rotating rods is provided with a connecting block, and one end of the two connecting plates is connected to the two rotating rods through two connecting blocks.

[0009] Preferably, a pair of through slots are provided on the two rotating rods, and the two sides of the "U"-shaped adjustment plate are slidably fitted in the pair of through slots.

[0010] Preferably, a pair of grooves are provided on the two rotating rods, and fastening bolts are threadedly installed in the pair of grooves. A pair of locking grooves are provided on the surfaces on both sides of the "U"-shaped adjustment plate, and the bottom ends of the fastening bolts pass through the through grooves and contact the surfaces of the locking grooves.

[0011] Preferably, a pair of brackets are provided on the surface of the "U"-shaped adjustment plate, a screw is rotatably installed between the pair of brackets, a handle is provided at one end of the screw, and opposite threads are symmetrically provided on the surfaces of the two screws.

[0012] Preferably, the surfaces of the two "U"-shaped adjustment plates are provided with slide grooves, the clamping block is provided with a card slot, a slider is arranged in the card slot, one end of the "U"-shaped adjustment plate cooperates with the card slot, and the slider cooperates with the slide groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model adopts the structural design of the "U"-shaped adjustment plate and the fastening bolts. When using the device, the distance between the two pairs of clamping blocks can be adjusted by horizontally pulling the "U"-shaped adjustment plate to slide on the rotating rod, so that the parts can be conveniently fixed according to the width of the parts. The arc-shaped design of the two pairs of clamping blocks can reduce the squeezing of the parts by the longitudinal pressure, effectively prevent the parts from being deformed during the fixing process, and ensure the use accuracy of the parts;

[0015] 2. The utility model adopts the structural design of the screw and the slide groove. By rotating the screw, the sliders on the two clamping blocks slide in the slide groove, and the distance between the two clamping blocks is adjusted, so that parts of different lengths can be fixed, which is convenient for processing parts and avoids loosening of parts during processing, improves processing efficiency, has a wide range of applications, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the anti-deformation tooling proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the anti-deformation tooling proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the assembly structure of the rotating rod and the "U"-shaped adjustment plate proposed by the utility model;

[0019] Figure 4 This is a schematic structural diagram of the clamping block and the screw rod proposed in the utility model.

[0020] In the figure: 1. workbench; 2. vertical plate; 3. pneumatic push rod; 4. rotating rod; 401. through slot; 402. groove; 403. fastening bolt; 5. "U"-shaped adjustment plate; 501. slide slot; 502. locking slot; 6. clamping block; 601. slot; 602. slider; 7. screw; 701. handle; 8. connecting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 A deformation prevention tooling for processing press parts, comprising a workbench 1, a U-shaped adjustment plate 5, a clamping block 6 and a screw 7. Two vertical plates 2 are installed on the workbench 1, and two rotating rods 4 are rotatably installed between the two vertical plates 2. A pair of through grooves 401 are opened on the two rotating rods 4, and the two sides of the U-shaped adjustment plate 5 are slidably fitted in the pair of through grooves 401. A pair of pneumatic push rods 3 are installed on one side of the workbench 1, and the output ends of the pair of pneumatic push rods 3 are rotatably installed with connecting plates 8. One end of the two rotating rods 4 is provided with a connecting block, and one end of the two connecting plates 8 is connected to the two rotating rods 4 through two connecting blocks.

[0023] There are two "U"-shaped adjustment plates 5, and the surfaces of the two "U"-shaped adjustment plates 5 are both provided with a slide groove 501, and the clamping block 6 is provided with a slot 601, and a slider 602 is provided in the slot 601. One end of the "U"-shaped adjustment plate 5 cooperates with the slot 601, and the slider 602 cooperates with the slide groove 501. The two "U"-shaped adjustment plates 5 cooperate with the two rotating rods 4, and a pair of grooves 402 are provided on the two rotating rods 4, and a fastening bolt 403 is threadedly installed in the pair of grooves 402. A pair of locking grooves 502 are provided on the surfaces of both sides of the "U"-shaped adjustment plate 5, and the fastening bolts 403 are threadedly installed in the pair of grooves 402. The bottom end of the "U"-shaped adjusting plate 3 penetrates into the through slot 401 and contacts the surface of the locking slot 502, and two clamping blocks 6 are slidably matched on the two "U"-shaped adjusting plates 5; when using the tooling to process the press parts, first determine the width of the parts, then loosen the four fastening bolts 403 set on the two rotating rods 4, and then pull the two "U"-shaped adjusting plates 5 at the same time, so that the two sides of the "U"-shaped adjusting plates 5 slide in the two through slots 401, so that the two pairs of clamping blocks 6 move horizontally toward each other, and then adjust the distance between the two pairs of clamping blocks 6 through the two according to the actual width of the parts. When the movement of the "U"-shaped adjustment plate 5 is adjusted to be close to the width of the component, stop pulling the two "U"-shaped adjustment plates 5 to slide horizontally, and then screw in the fastening bolts 403 set in the groove 402 in turn, so that the fastening bolts 403 penetrate into the through groove 401, and then continue to rotate so that the bottom of the fastening bolt 403 contacts and presses the surface in the locking groove 502 on the "U"-shaped adjustment plate 5, stop rotating the four fastening bolts 403, and put the component into the space between the two pairs of clamping blocks 6. Due to the arc design of the clamping blocks 6, the two pairs of clamping blocks 6 will hold the component The parts are stably lifted between the two pairs of clamping blocks 6, and then the two pneumatic push rods 3 are started synchronously. The output shafts of the two pneumatic push rods 3 push the two connecting plates 8 to move toward each other, so that the two rotating rods 4 rotate toward each other at the same time, driving the two pairs of clamping blocks 6 to rotate toward each other, and fixing the parts placed between the two pairs of clamping blocks 6, so that the parts can be conveniently fixed according to the width of the parts. The arc design of the two pairs of clamping blocks 6 can reduce the squeezing of the parts by the longitudinal pressure, effectively prevent the parts from being deformed during the fixing process, and ensure the use accuracy of the parts;The "U"-shaped adjusting plate 5 is provided with a screw rod 7, which is threadedly connected with the two clamping blocks 6. A pair of brackets are provided on the surface of the "U"-shaped adjusting plate 5, and a screw rod 7 is rotatably installed between the pair of brackets. A handle 701 is provided at one end of the screw rod 7. The surfaces of the two screw rods 7 are symmetrically provided with opposite threads. When the parts are longer or shorter, the distance between the two pairs of clamping blocks 6 is adjusted to a suitable distance first, and then the length of the parts is determined. Then, the two handles 701 are shaken at the same time to rotate the two screw rods 7. Through the rotation of the screw 7, the matching parts are driven to rotate. A pair of clamping blocks 6 on the "U"-shaped adjustment plate 5 move horizontally toward each other in the slide groove 501 through the slider 602. After the distance between the two clamping blocks 6 is adjusted to a suitable position, the handle 701 is stopped, and then the parts are placed between the two pairs of clamping blocks 6, and then the pneumatic push rod 3 is synchronously started to fix the parts to facilitate subsequent processing links, so that parts of different lengths can be fixed, which is convenient for processing parts, avoiding loosening of parts during processing, improving processing efficiency, and having a wide range of applications and strong practicality. ;

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-deformation tool for processing press parts, comprising a workbench (1), characterized in that: Two vertical plates (2) are installed on the workbench (1), and two rotating rods (4) are rotatably installed between the two vertical plates (2); It also includes a "U"-shaped adjustment plate (5), a clamping block (6) and a screw (7), wherein two "U"-shaped adjustment plates (5) are provided, the two "U"-shaped adjustment plates (5) cooperate with two rotating rods (4), the two "U"-shaped adjustment plates (5) are slidably fitted with two clamping blocks (6), the "U"-shaped adjustment plates (5) are provided with a screw (7), and the screw (7) is threadedly connected to the two clamping blocks (6).

2. The anti-deformation tool for processing press parts according to claim 1, characterized in that: A pair of pneumatic push rods (3) are installed on one side of the workbench (1), and a connecting plate (8) is rotatably installed at the output ends of the pair of pneumatic push rods (3). One end of the two rotating rods (4) is provided with a connecting block, and one end of the two connecting plates (8) is connected to the two rotating rods (4) through two connecting blocks.

3. The anti-deformation tool for processing press parts according to claim 1, characterized in that: A pair of through slots (401) are provided on the two rotating rods (4), and two sides of the "U"-shaped adjustment plate (5) are slidably fitted in the pair of through slots (401).

4. The anti-deformation tool for processing press parts according to claim 1 or 3, characterized in that: A pair of grooves (402) are formed on the two rotating rods (4), and a fastening bolt (403) is threadedly installed in the pair of grooves (402). A pair of locking grooves (502) are formed on the surfaces of both sides of the "U"-shaped adjustment plate (5), and the bottom ends of the fastening bolts (403) penetrate into the through groove (401) and contact the surfaces of the locking grooves (502).

5. The anti-deformation tool for processing press parts according to claim 1, characterized in that: A pair of brackets are arranged on the surface of the "U"-shaped adjustment plate (5), a screw rod (7) is rotatably mounted between the pair of brackets, a handle (701) is arranged at one end of the screw rod (7), and opposite threads are symmetrically provided on the surfaces of the two screw rods (7).

6. The anti-deformation tool for processing press parts according to claim 1, characterized in that: The surfaces of the two "U"-shaped adjustment plates (5) are both provided with a slide groove (501), the clamping block (6) is provided with a clamping groove (601), a slider (602) is arranged in the clamping groove (601), one end of the "U"-shaped adjustment plate (5) cooperates with the clamping groove (601), and the slider (602) cooperates with the slide groove (501).

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