Squaring equipment for machining spring

Abstract

The utility model relates to the technical field of squaring for processing springs, and discloses squaring equipment for processing springs, which comprises a rack, a side frame is integrally mounted at one end of the rack, a fixing frame is fixedly mounted on the outer surface of the top end of the side frame, a supporting frame is arranged in the fixing frame, and a plurality of positioning holes are formed in the supporting frame. A threading frame for threading and a first mounting frame are fixedly mounted at the top end of the supporting frame, the first mounting frame is fixedly mounted on the outer surface of one side of the rack through fixing bolts, two roller sets which are symmetrically arranged are mounted in the first mounting frame, and the mounting height of the roller sets is the same as that of the threading frame. The squaring die is formed by assembling the upper, lower, left and right pressing wheel sets, the four pressing wheel sets are independently controlled through the corresponding adjusting assemblies, and the distances between the upper, lower, left and right pressing wheel sets can be freely adjusted according to the squaring size requirement, so that the width and thickness of the squared steel wire are controlled, and the squaring die can be suitable for squaring machining of different sizes; and the device is practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the square opening technical field of processing spring, specifically to a square opening equipment for processing spring. BACKGROUND

[0002] The square opening equipment is to process the steel wire into square or close to square section through the die and the like, so as to meet the specific production requirement of spring washer.

[0003] For example, the multi-wire square opening machine capable of preventing steel wire jump disclosed in Chinese patent CN205951051U. At present, the multi-wire square opening machine used by enterprises when opening silicon wafer does not have a device to prevent jump, and the problem of steel wire jump is prone to occur in the production and processing process, which affects normal production and even damages the equipment, and there are deficiencies. The utility model relates to a kind of multi-wire square opening machine capable of preventing steel wire jump, wherein: the outer wall of guide column is connected with the inner wall of guide sleeve, guide sleeve is fixedly connected with movable support, movable support is fixedly connected with motor, motor is coaxially connected with winding wheel, winding wheel is connected with steel wire, crossbeam is fixedly connected with mortar tank, mortar tank is communicated with spray head by draught tube, and spray head is provided with nozzle. The device adopts the structure of stop block, blocks the steel wire, prevents jump, ensures normal production, avoids equipment damage, but the traditional square opening equipment for processing spring adopts die to flatten steel wire, when steel wire specification is adjusted or steel wire size is adjusted after square opening, the die of corresponding size needs to be replaced, and after replacement, it needs to be re-adjusted and calibrated, greatly increasing the working difficulty. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a square opening equipment for processing spring, which can adjust the size according to the square opening requirement and has other advantages, and solves the problem of replacing the die in the traditional way.

[0006] (II) technical scheme

[0007] To achieve the above-mentioned size adjustment according to the square opening requirement, the utility model provides the following technical scheme: a square opening equipment for processing spring, comprising:

[0008] A rack is integrally installed with a side frame at one end, a fixed frame is fixedly installed on the top outer surface of the side frame, a support frame is arranged in the fixed frame, and a threading frame for threading is fixedly installed at the top of the support frame;

[0009] A first mounting frame is fixedly installed on the outer surface of one side of the rack by fixed bolts, two groups of symmetrically arranged roller groups are installed in the first mounting frame, and the installation height of the roller groups is the same as that of the threading frame;

[0010] Second mounting bracket, it is fixedly installed on the one side outer surface of the rack through the fixing bolt, and the second mounting bracket is located on the one side of the first mounting bracket, the shape of the second mounting bracket is cross type, and four groups of compression wheel groups for opening square of steel wire are installed at four corners of the second mounting bracket;

[0011] Wherein, the outer surface of the four ends of the second mounting bracket is provided with an adjusting assembly, and the position of the compression wheel group is adjusted through the adjusting assembly.

[0012] Preferably, the support frame is in sliding connection with the fixing frame, a first screw rod is arranged in the support frame and is in threaded connection with the support frame, a rotary knob is rotatably arranged at the bottom end of the side frame, and the top end of the rotary knob is fixedly connected with the bottom end of the first screw rod; the rotary knob is rotated to drive the first screw rod to rotate, thereby driving the support frame to adjust the height.

[0013] Preferably, a top frame is fixedly arranged at the top end of the first mounting bracket, a bidirectional screw rod is horizontally rotatably arranged in the top frame, a first handle is rotatably arranged at one end of the top frame, and one end of the first handle is fixedly connected with one end of the bidirectional screw rod; the first handle is rotated to drive the bidirectional screw rod to rotate.

[0014] Preferably, sliding blocks are arranged at the two ends of the outer surface of the bidirectional screw rod and are in threaded connection with the bidirectional screw rod, and the bottom end of the sliding block is fixedly connected with the outer surface of the roller group; the bidirectional screw rod is rotated to drive the sliding block to slide, thereby driving the roller group to move.

[0015] Preferably, the adjusting assembly comprises a guide pipe fixedly arranged at the outer surface of the four ends of the second mounting bracket, a second handle is arranged in the guide pipe, one end of the second handle is fixedly connected with a second screw rod, and the second screw rod is in threaded connection with the second mounting bracket; the second handle is rotated to drive the second screw rod to rotate.

[0016] Preferably, a connecting block is fixedly arranged at one end of the second screw rod and is rotatably connected with the outer surface of the compression wheel group; the second screw rod drives the compression wheel group to move through the connecting block.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a square opening equipment for processing spring, has the following beneficial effects:

[0019] The four compression wheel groups are assembled by the square opening die, and the four compression wheel groups are controlled independently through the respective adjusting assemblies; the distance between the four compression wheel groups can be freely adjusted according to the size requirement of square opening, so that the width and thickness of the steel wire after square opening can be controlled; the square opening equipment can be applied to square opening processing of different sizes and is practical. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a sectional view of the top frame of this utility model;

[0022] Figure 3 This is a sectional view of the fixing frame of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of the pressure roller assembly of this utility model.

[0024] In the diagram: 1. Frame; 11. Side frame; 2. First mounting bracket; 21. Roller assembly; 22. Top frame; 23. Bidirectional screw; 24. Slider; 25. First rotating handle; 3. Fixing bracket; 31. Support frame; 32. Threading bracket; 33. First screw; 34. Knob; 4. Second mounting bracket; 41. Pressure roller assembly; 42. Guide tube; 43. Second rotating handle; 44. Second screw; 45. Connecting block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 The present invention provides the following technical solution: a squaring device for processing springs, comprising: a frame 1, a side frame 11 integrally installed at one end of the frame 1, a fixing frame 3 fixedly installed on the outer surface of the top end of the side frame 11, a support frame 31 provided inside the fixing frame 3, and a threading frame 32 for threading wires fixedly installed at the top end of the support frame 31.

[0027] The support frame 31 is slidably connected to the fixed frame 3. The support frame 31 is provided with a first screw 33 inside, and the first screw 33 is threadedly connected to the support frame 31. The bottom end of the side frame 11 is rotatably mounted with a knob 34, and the top end of the knob 34 is fixedly connected to the bottom end of the first screw 33. Rotating the knob 34 at the bottom end drives the first screw 33 inside to rotate, thereby causing the support frame 31 to slide up and down along the fixed frame 3 for adjustment.

[0028] In this embodiment, the first mounting frame 2 is fixedly mounted on the outer surface of one side of the frame 1 by fixing bolts. The first mounting frame 2 has two sets of symmetrically arranged roller groups 21 installed inside, and the installation height of the roller groups 21 is the same as that of the wire threading frame 32. The roller groups 21 in the first mounting frame 2 are used for straightening and guiding.

[0029] This example also requires further explanation. A top frame 22 is fixedly installed at the top of the first mounting bracket 2. A bidirectional screw 23 is rotatably installed inside the top frame 22. A first rotating handle 25 is rotatably installed at one end of the top frame 22, and one end of the first rotating handle 25 is fixedly connected to one end of the bidirectional screw 23. Slider blocks 24 are sleeved on both ends of the outer surface of the bidirectional screw 23, and the sliders 24 are threadedly connected to the bidirectional screw 23. The bottom end of the slider 24 is fixedly connected to the outer surface of the roller assembly 21. The first rotating handle 25 drives the internal bidirectional screw 23 to rotate, thereby driving the sliders 24 on both sides to move symmetrically, and driving the roller assembly 21 at the bottom to adjust its position.

[0030] In this example, the second mounting frame 4 is fixedly installed on the outer surface of one side of the frame 1 by fixing bolts, and the second mounting frame 4 is located on one side of the first mounting frame 2. The second mounting frame 4 is cross-shaped, and four sets of pressure rollers 41 for squaring the steel wire are installed at the four corners of the second mounting frame 4. The pressure rollers 41 that enter the second mounting frame 4 squaring the steel wire through the pressure rollers 41 in the four directions of up, down, left and right.

[0031] The second mounting bracket 4 has adjustment components on its four outer surfaces. The position of the pressure roller group 41 is adjusted by adjusting the adjustment components. The adjustment components include guide tubes 42 fixedly installed on the four outer surfaces of the second mounting bracket 4. A second rotating handle 43 is provided inside the guide tubes 42. A second screw 44 is fixedly installed at one end of the second rotating handle 43 and is threadedly connected to the second mounting bracket 4. A connecting block 45 is fixedly installed at one end of the second screw 44 and is rotatably connected to the outer surface of the pressure roller group 41. By rotating the second rotating handle 43 with a tool, the second screw 44 is rotated. The second screw 44 is rotatably connected to the pressure roller group 41 through the connecting block 45. The second screw 44 drives the pressure roller group 41 to move within the second mounting bracket 4, thereby adjusting the spacing between the pressure roller groups 41.

[0032] The working principle of this embodiment is as follows:

[0033] During operation, the steel wire is first passed through the wire threading frame 32 and straightened and guided by the roller group 21 in the first mounting frame 2. Then it enters the pressure roller group 41 in the second mounting frame 4. The steel wire is squared by the pressure roller group 41 in four directions (up, down, left, and right). The squared steel wire is pulled out and enters the subsequent coil spring processing.

[0034] When adjusting the height of the threading frame 32, the knob 34 at the bottom can be rotated, which drives the first screw 33 inside to rotate. The first screw 33 is threadedly connected to the support frame 31, which drives the support frame 31 to slide up and down along the fixed frame 3 for adjustment.

[0035] When it is necessary to adjust the spacing between the roller assembly 21 according to the specifications of the steel wire, use a tool to rotate the first handle 25 at one end of the top frame. The first handle 25 drives the internal bidirectional screw 23 to rotate, thereby driving the sliders 24 on both sides to move symmetrically, and driving the roller assembly 21 at the bottom to adjust its position.

[0036] When it is necessary to adjust the pressure roller assembly 41 according to the size of the square root, use a tool to rotate the second handle 43, which drives the second screw 44 to rotate. One end of the second screw 44 is rotatably connected to the pressure roller assembly 41 through the connecting block 45. The second screw 44 drives the pressure roller assembly 41 to move within the second mounting bracket 4, thereby adjusting the spacing between the pressure roller assemblies 41.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A square-decimator device for processing a spring, characterized in that, Include: Frame (1), one end of the frame (1) is integrally installed with a side frame (11), the top end of the outer surface of the side frame (11) is fixedly installed with a fixed frame (3), the inside of the fixed frame (3) is provided with a support frame (31), and the top end of the support frame (31) is fixedly installed with a threading rack (32) for threading; A first mounting frame (2) is fixedly installed on one side of the outer surface of the frame (1) by a fixing bolt, the inside of the first mounting frame (2) is installed with two groups of symmetrically arranged roller groups (21), and the installation height of the roller group (21) is the same as that of the threading rack (32); A second mounting frame (4) is fixedly installed on one side of the outer surface of the frame (1) by a fixing bolt, and the second mounting frame (4) is located on one side of the first mounting frame (2), the second mounting frame (4) is in the shape of a cross, and four groups of pressing roller groups (41) for opening square steel wires are installed at the four corners of the second mounting frame (4); Wherein, the four end outer surfaces of the second mounting frame (4) are provided with adjusting assemblies, and the positions of the pressing roller groups (41) are adjusted by the adjusting assemblies.

2. A square-deforming apparatus for processing a spring according to claim 1, characterized in that: The support frame (31) is slidably connected with the fixed frame (3), the inside of the support frame (31) is provided with a first screw rod (33), and the first screw rod (33) is threadedly connected with the support frame (31), and the bottom end of the side frame (11) is rotatably installed with a rotating knob (34), and the top end of the rotating knob (34) is fixedly connected with the bottom end of the first screw rod (33).

3. A square-deforming apparatus for processing a spring according to claim 1, characterized in that: The top end of the first mounting frame (2) is fixedly installed with a top frame (22), the inside of the top frame (22) is transversely rotatably installed with a bidirectional screw rod (23), one end of the top frame (22) is rotatably installed with a first handle (25), and one end of the first handle (25) is fixedly connected with one end of the bidirectional screw rod (23).

4. A square-deforming apparatus for processing a spring according to claim 3, characterized in that: The outer surface of the bidirectional screw rod (23) is provided with a sliding block (24) at both ends, and the sliding block (24) is threadedly connected with the bidirectional screw rod (23), and the bottom end of the sliding block (24) is fixedly connected with the outer surface of the roller group (21).

5. A square-deforming apparatus for processing a spring according to claim 1, wherein: The adjusting assembly includes a guide pipe (42) fixedly installed on the four end outer surfaces of the second mounting frame (4), and the inside of the guide pipe (42) is provided with a second handle (43), one end of the second handle (43) is fixedly installed with a second screw rod (44), and the second screw rod (44) is threadedly connected with the second mounting frame (4).

6. A square-decimator device for processing a spring according to claim 5, characterized in that: One end of the second screw rod (44) is fixedly installed with a connecting block (45), and the connecting block (45) is rotatably connected with the outer surface of the pressing roller group (41).

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