Sectional material extrusion synchronizing wheel

Abstract

The utility model relates to the technical field of synchronous wheel production and processing, in particular to a sectional material extrusion synchronous wheel. The utility model provides a profile extrusion synchronizing wheel which is cost-saving and simple to process, and comprises a bottom plate, a rodless cylinder, a fixed circular ring, a die, a guide ring, a profile body and a first fixing screw, the rodless cylinder is mounted at the top of the bottom plate, the fixed circular ring is arranged at the top of a slide block of the rodless cylinder, the die is arranged on the rear side of the top of the bottom plate, and the guide ring is arranged on the guide ring. The guide ring is slidably arranged on the top of the bottom plate, the profile body is placed between the fixing circular ring and the two inner sides of the guide ring, and the first fixing screw is arranged on the outer side of the bottom plate. According to the utility model, the rodless air cylinder and the linear air cylinder are arranged, so that integrated heating, forming and grinding are carried out on a profile, and the effects of changing the previous processing mode, reducing the processing steps and shortening the processing time are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronous wheel production and processing, in particular to a profile extrusion synchronous wheel. Background Art

[0002] Profiles are metal materials with specific geometric shapes and sizes. They are usually made of iron, steel or other materials with certain strength and toughness (such as aluminum, copper, titanium, magnesium, zinc, etc.) through specific processing techniques. These processes include but are not limited to rolling, extrusion or casting. Synchronous pulleys are also called "synchronous pulleys". The traditional processing method of synchronous pulleys is generally to cut most of the profile raw materials through the profile raw materials to reserve the modification space of the profile raw materials during the processing. After cutting, the profile needs to be heated and then formed through a forming mold. The formed profile is then punched and polished to produce synchronous pulleys.

[0003] In the existing synchronous wheel production and processing process, the processing method of the profile is relatively complicated, and the profile raw materials will be wasted in the synchronous wheel production and processing process, resulting in high processing costs.

[0004] Therefore, it is urgent to propose a profile extrusion synchronous wheel that is cost-saving and easy to process. Utility Model Content

[0005] In order to overcome the shortcomings of the existing traditional profile processing method, which is complicated and has a high processing cost, the utility model provides a profile extrusion synchronous wheel which is cost-saving and easy to process.

[0006] In order to solve the above technical problems, the utility model provides a profile extrusion synchronous wheel, including a base plate, a rodless cylinder, a fixed ring, a mold, a guide ring, a profile body and a first fixing screw. The rodless cylinder is installed on the top of the base plate, the fixed ring is arranged on the top of the slider of the rodless cylinder, the mold is arranged on the rear side of the top of the base plate, the guide ring is slidably arranged on the top of the base plate, the profile body is placed between the inner sides of the fixed ring and the guide ring, and the first fixing screw is arranged on the outer side of the base plate.

[0007] Preferably, it also includes a linear cylinder and a push plate, the linear cylinder is installed on the inner side of the fixed ring, and the push plate is arranged at the end of the piston rod of the linear cylinder.

[0008] Preferably, a grinding block is also included, and the grinding block is arranged on the rear side of the mold.

[0009] Preferably, a second fixing screw is further included, and the second fixing screw is arranged on the outside of the grinding block.

[0010] Preferably, a heating plate is further included, and the heating plate is arranged in the guide ring.

[0011] Preferably, the inner diameter of the fixing ring is the same as the outer diameter of the profile body.

[0012] Preferably, the inner diameter of the guide ring is the same as the outer diameter of the profile body.

[0013] Preferably, the downwardly protruding portion at the bottom of the guide ring is a sliding block.

[0014] Preferably, two left-right symmetrical sliding grooves are provided on the top of the bottom plate.

[0015] Preferably, the guide ring slides in a slide groove provided on the top of the bottom plate.

[0016] Beneficial effects: 1. The utility model uses the installation of the rodless cylinder and the linear cylinder to heat, shape and grind the profile in an integrated manner, thereby changing the previous processing method and reducing the processing steps and processing time;

[0017] 2. The utility model drives the push plate through the piston rod of the linear cylinder to extrude the polished profile, so that the profile can be directly cut according to the material requirements later, thereby achieving the effect of saving processing materials and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the rodless cylinder, the first fixed ring and other components of the utility model.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the linear cylinder, push plate and other parts of the utility model.

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the grinding block, the second fixing screw and other parts of the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the heating plate and the guide ring of the utility model.

[0023] The markings in the accompanying drawings are: 1-base plate, 2-rodless cylinder, 3-fixed ring, 4-mold, 5-guide ring, 6-profile body, 7-first fixing screw, 8-linear cylinder, 9-push plate, 10-grinding block, 11-second fixing screw, 12-heating plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Embodiment 1: A profile extrusion synchronous wheel, such as Figure 1-5As shown, it includes a base plate 1, a rodless cylinder 2, a fixed ring 3, a mold 4, a guide ring 5, a profile body 6 and a first fixing screw 7. The base plate 1 is a mounting carrier for various components. The left and right outer sides of the bottom of the base plate 1 are provided with mounting trays, which are used to install the base plate of the device, and two left-right symmetrical rectangular slide grooves are opened on the top of the base plate 1. The opening of the slide grooves provides convenience for subsequent adjustment work. The rodless cylinder 2 is fixedly installed at the middle position of the top of the base plate 1 by bolts, and the fixed ring 3 is fixedly set on the top of the slider of the rodless cylinder 2 by screws. The inner diameter of the fixed ring 3 is the same as the outer diameter of the profile body 6, so as to stabilize the profile body 6. The mold 4 is fixedly set on the top of the base plate 1 by screws On the side, the guide ring 5 is slidably set in the slide groove opened on the top of the base plate 1, and the downward rectangular block at the bottom of the guide ring 5 is a sliding block. The size of the sliding block at its bottom matches the size of the slide groove opened on the base plate 1, so that the guide ring 5 can slide more smoothly in the slide groove opened on the top of the base plate 1 through the sliding block at its bottom. The inner diameter of the guide ring 5 is the same as the outer diameter of the profile body 6, so as to further stabilize the profile body 6. The profile body 6 is placed between the inner sides of the fixed circular ring 3 and the guide ring 5. The first fixing screws 7 are symmetrically arranged on the mounting trays on the left and right outer sides of the bottom of the base plate 1 through threads. By setting the first fixing screws 7 and cooperating with the bolts, the base plate 1 can be fixedly installed.

[0026] like Figure 3 As shown, it also includes a linear cylinder 8 and a push plate 9. The linear cylinder 8 is fixed to the inner side of the fixed ring 3 by bolts, and the push plate 9 is arranged at the end of the piston rod of the linear cylinder 8. By starting the linear cylinder 8, the piston rod of the linear cylinder 8 drives the push plate 9 to slide and push the profile body 6 out of the mold 4, thereby accelerating the grinding efficiency of the profile body 6 after forming.

[0027] like Figure 4 As shown, a grinding block 10 is also included. The grinding block 10 is arranged on the rear side of the mold 4, and the grinding block 10 is symmetrical to the molding ring on the outside of the mold 4. The profile body 6 after being formed by the mold 4 will be polished by the grinding block 10, thereby changing the previous cumbersome steps of grinding after cutting the profile body 6, thereby improving the processing efficiency.

[0028] like Figure 4 As shown, a second fixing screw 11 is also included, which is fixed on the ear on the outside of the grinding block 10 through a thread. The setting of the second fixing screw 11 not only further fixes the grinding block 10, but also provides convenience for replacing the grinding block 10.

[0029] like Figure 5As shown, a heating plate 12 is also included. The heating plate 12 is fixed in the guide ring 5 by screws. Before the profile body 6 is formed, it is generally necessary to heat the profile body 6 to facilitate better forming. The setting of the heating plate 12 changes the previous step of removing the profile and heating it through the heating device, thereby reducing the processing time of the staff.

[0030] When the device is needed, first fix the device on the workbench with the first fixing screw 7 through its threaded matching bolt, then place the profile body 6 between the two inner sides of the fixed ring 3 and the guide ring 5, and the guide ring 5 can be slidably adjusted according to the length of the profile body 6, so as to facilitate the staff's placement operation of the profile body 6, then connect the heating plate 12 to the heater, and then start the rodless cylinder 2. For short profile bodies 6, the rodless cylinder 2 can be opened in advance to drive the slider to drive the fixed ring 3 to move to a position close to the guide ring 5, so as to facilitate the processing of short profile bodies 6. The slider on the rodless cylinder 2 drives the fixed ring 3 to slide backward. During this process, the profile body 6 will also slide synchronously and pass through the heating plate 12 in the guide ring 5. The heating plate 12 will heat the profile through the heater to facilitate subsequent molding. The heated and continuously sliding profile will pass through the inner side of the mold 4 and be shaped during the continuous sliding process. The shaped profile will continue to slide and be polished by the polishing block 10 connected to the rear side of the mold 4. During the long-term polishing process, the polishing block 10 will be partially worn. The second fixing screw 11 can be removed, and the worn polishing block 10 can be replaced. After the polishing is completed, the linear cylinder 8 is started, and the piston rod of the linear cylinder 8 drives the push plate 9 to slide backward, and the profile will be slowly pushed backward during the sliding process, thereby completing the extrusion molding of the profile. The molded profile only needs to be cut as required, and then punched through a punching machine, thereby completing the processing and production of the synchronous wheel.

[0031] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A profile extrusion synchronous wheel, characterized in that: It also comprises: a bottom plate (1), the bottom plate (1) being a mounting carrier for each component, trays being arranged on the left and right outer sides of the bottom of the bottom plate (1), and a slide groove being arranged on the top of the bottom plate (1); The rodless cylinder (2) is fixedly mounted at the middle position of the top of the base plate (1) by means of bolts; the fixing ring (3) is fixedly mounted at the top of the slider of the rodless cylinder (2) by means of screws; The mold (4) is fixed on the top rear side of the bottom plate (1) by screws; A guide ring (5) is slidably disposed in a slide groove provided on the top of the bottom plate (1); The profile body (6) is placed between the inner sides of the fixing ring (3) and the guide ring (5); The first fixing screws (7) are symmetrically arranged on the trays on the left and right outer sides of the bottom of the base plate (1) through threads.

2. A profile extrusion synchronous wheel according to claim 1, characterized in that: It also includes: a linear cylinder (8) which is fixedly mounted on the inner side of the fixed ring (3) by means of bolts; A push plate (9) is arranged at the end of the piston rod of the linear cylinder (8).

3. A profile extrusion synchronous wheel according to claim 2, characterized in that: It also includes: a grinding block (10) which is arranged on the rear side of the mold (4), and the grinding block (10) is symmetrical to the middle position of the outer side of the mold (4).

4. A profile extrusion synchronous wheel according to claim 3, characterized in that: It also includes: a second fixing screw (11), which is fixedly arranged on the outer side of the grinding block (10) through a thread.

5. A profile extrusion synchronous wheel according to claim 4, characterized in that: It also includes: a heating plate (12) fixed in the guide ring (5) by means of screws.

6. A profile extrusion synchronous wheel according to claim 5, characterized in that: The inner diameter of the fixing ring (3) is the same as the outer diameter of the profile body (6).

7. A profile extrusion synchronous wheel according to claim 6, characterized in that: The inner diameter of the guide ring (5) is the same as the outer diameter of the profile body (6).

8. A profile extrusion synchronous wheel according to claim 7, characterized in that: The square block protruding downwards at the bottom of the guide ring (5) is a sliding block.

9. A profile extrusion synchronous wheel according to claim 8, characterized in that: The top of the bottom plate (1) is provided with two rectangular sliding grooves which are symmetrical on the left and right.

10. A profile extrusion synchronous wheel according to claim 9, characterized in that: The guide ring (5) slides in a slide groove provided on the top of the bottom plate (1) via a slide block on a raised portion of the bottom thereof.

Images