Automatic pressing machine with positioning function

Abstract

The utility model discloses an automatic press with a positioning function, which belongs to the field of automatic presses and comprises two parallel substrates, two supports are vertically arranged between the two substrates, linear lead screw modules are assembled on the side surfaces of the two supports, and slider seats are slidably arranged on the linear lead screw modules. A positioning plate is installed between the two sliding block seats, and a clamping assembly is arranged on the positioning plate in a bearing mode. According to the automatic pressing machine with the positioning function, accurate clamping force and position control can be provided, and the stability and accuracy of a workpiece in the machining process are guaranteed; by adjusting the pressure of the guide rod air cylinder and the pushing position of the limiting block, accurate positioning of a workpiece can be achieved, the consistency of machining positions is ensured, meanwhile, the clamping force of the clamping assembly can be controlled by adjusting the pressure of the guide rod air cylinder, it is ensured that the clamping force is moderate, the stability of the workpiece can be kept, and the machining precision is improved. And excessive deformation or damage to the workpiece can be avoided.

Description

Technical Field

[0001] The utility model belongs to the field of automated presses, and in particular relates to an automated press with a positioning function. Background Art

[0002] An automated press is a mechanical device used to process and form workpieces. It is usually composed of a pressure system, a control system and a workbench. The main function of an automated press is to process the workpiece to the desired shape or size by applying pressure. It can be used in various industrial fields, such as metal processing, plastic molding, wood processing, etc. The working principle of an automated press is to provide a pressure source through a pressure system and transfer the pressure to the tools or molds on the workbench. These tools or molds will apply pressure to the workpiece to cause it to change shape or form.

[0003] When a traditional automated press applies pressure to a workpiece, the workpiece is usually placed manually on a limit seat, and then the cylinder of the press is used to pressurize the workpiece. For example, a Chinese public patent with the patent number CN216733104U replaces the sliding method of the guide column with a rolling method, which greatly reduces the contact friction, ensures smooth progress during the pressing process, and can ensure directional stability; however, it lacks a limit on the workpiece during use, resulting in displacement of the workpiece when it is pressed, which in turn causes an offset in the pressing, resulting in poor workpiece processing accuracy. Therefore, an automated press with a positioning function is proposed to solve the problem in response to the above-mentioned cited patent. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides an automated press with a positioning function, which has the advantage of being able to limit the position of the workpiece to facilitate pressing down of the press.

[0005] To achieve the above-mentioned purpose, the utility model provides an automated press with a positioning function, comprising two parallel base plates, two brackets are vertically arranged between the two base plates, the sides of the two groups of brackets are equipped with linear screw modules, and a slider seat is slidably arranged on the linear screw module; a positioning plate is installed between the two slider seats, and a clamping assembly is carried on the positioning plate;

[0006] The clamping assembly includes four rectangular ears arranged on the positioning plate, an optical axis is installed between two opposite ears, two linear bearings are slidably provided on the outside of the two optical axes, mounting seats are sleeved on the outside of the four linear bearings, and a limit block is clamped between two adjacent mounting seats.

[0007] As a further improvement of the utility model, the sides of the two limit blocks are provided with triangular notches, and the side walls of the triangular notches are provided with friction lines.

[0008] As a further improvement of the present invention, the limit block is detachably arranged between two adjacent mounting seats by means of bolts, and the limit block is manufactured by non-standard customization.

[0009] As a further improvement of the utility model, two guide rod cylinders are also mounted on the positioning plate, and the output ends of the two guide rod cylinders are connected to push rods, and the two push rods are respectively connected to one of the limit blocks.

[0010] As a further improvement of the utility model, the two sliding block seats are both equipped with connecting plates by means of bolts, and the positioning plate is welded between the two connecting plates.

[0011] As a further improvement of the utility model, two shaft sleeves are mounted on the upper base plate, and limiting columns are slidably arranged inside the two shaft sleeves, and the bottom ends of the limiting columns are welded to the positioning plate.

[0012] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0013] The automatic press with positioning function of the utility model, in actual use, when the user needs to process the workpiece, the connection between the friction pattern and the limit block allows the two limit blocks to move in opposite clamping directions, and at the same time, the sliding connection between the linear bearing and the mounting seat allows the two limit blocks to slide stably until the workpiece between the limit blocks is stably clamped. Compared with the pressurization method in the cited document, the automatic press of the present application can provide precise clamping force and position control to ensure the stability and accuracy of the workpiece during the processing; by adjusting the pressure of the guide rod cylinder and the pushing position of the limit block, the workpiece can be accurately positioned to ensure the consistency of the processing position, and at the same time, the clamping force of the clamping assembly can be controlled by adjusting the pressure of the guide rod cylinder, so that the clamping force can be adjusted according to the needs of different workpieces to ensure that the clamping force is moderate, which can not only maintain the stability of the workpiece, but also avoid excessive deformation or damage to the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the positioning plate of the utility model between two sliding blocks;

[0016] Figure 3This is a schematic diagram of the overall installation structure of the clamping assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the clamping assembly of the utility model from a top view.

[0018] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Base plate; 2. Bracket; 3. Linear screw module; 4. Slider seat; 5. Connecting plate; 6. Positioning plate; 7. Clamping assembly; 71. Ear seat; 72. Optical axis; 73. Linear bearing; 74. Mounting seat; 75. Limit block; 76. Friction pattern; 77. Guide rod cylinder; 78. Push rod; 8. Bushing; 9. Limit column; 10. Press cylinder. DETAILED DESCRIPTION

[0019] 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.

[0020] Example

[0021] Depend on Figure 1-4 An automated press with a positioning function is provided, comprising two parallel base plates 1, two brackets 2 are vertically arranged between the two base plates 1, the sides of the two sets of brackets 2 are equipped with linear screw modules 3, and a slider seat 4 is slidably arranged on the linear screw module 3; a positioning plate 6 is installed between the two slider seats 4, and a clamping assembly 7 is carried on the positioning plate 6;

[0022] The clamping assembly 7 includes four rectangular ear seats 71 arranged on the positioning plate 6, an optical axis 72 is installed between two opposite ear seats 71, two linear bearings 73 are slidably provided on the outside of the two optical axes 72, and mounting seats 74 are sleeved on the outside of the four linear bearings 73, and a limit block 75 is clamped between two adjacent mounting seats 74.

[0023] In this embodiment, in actual use, through the mutual cooperation of multiple components in the clamping assembly 7, the automated press of the present application can provide precise clamping force and position control to ensure the stability and accuracy of the workpiece during processing; by adjusting the pressure of the guide rod cylinder 77 and the pushing position of the limit block 75, the workpiece can be accurately positioned to ensure the consistency of the processing position. At the same time, the clamping force of the clamping assembly 7 can be controlled by adjusting the pressure of the guide rod cylinder 77, so that the clamping force can be adjusted according to the needs of different workpieces to ensure that the clamping force is moderate, which can not only maintain the stability of the workpiece, but also avoid excessive deformation or damage to the workpiece.

[0024] Specifically, refer to Figure 3-4 The sides of the two limit blocks 75 are both provided with triangular notches, and the side walls of the triangular notches are provided with friction lines 76.

[0025] In this embodiment, in actual use, the triangular notch on the limit block 75 can provide better workpiece positioning and centering, and the workpiece can be more easily and accurately clamped in the correct position, which is convenient for subsequent processing operations. At the same time, the anti-slip pattern can provide better workpiece surface contact and reduce damage to the workpiece surface during clamping. It can evenly distribute the clamping force and reduce the local pressure on the workpiece, thereby reducing the risk of damage.

[0026] Specifically, refer to Figure 3-4 The limit block 75 is detachably arranged between two adjacent mounting seats 74 by means of bolts, and the limit block 75 is made by non-standard customization.

[0027] In this embodiment, in actual use, when workpieces of different sizes are undergoing clamping movements, the user can disassemble, assemble, and replace the limit block 75 to match workpieces of different sizes for clamping. At the same time, the limit block 75 is non-standard and customized, making the limit block 75 more replaceable.

[0028] Specifically, refer to Figure 3-4 The positioning plate 6 is also equipped with two guide rod cylinders 77 , and the output ends of the two guide rod cylinders 77 are connected to push rods 78 , and the two push rods 78 are respectively connected to one of the limit blocks 75 .

[0029] In this embodiment, in actual use, when the user connects the two guide rod cylinders 77 to an external air source, when the guide rod cylinders 77 are driven, the two limit blocks 75 can move in opposite clamping directions through the connection between the push rod 78 and the limit block 75. At the same time, due to the sliding connection between the linear bearing 73 and the mounting seat 74, the two limit blocks 75 can slide stably until the workpiece between the limit blocks 75 is stably clamped.

[0030] Furthermore, by virtue of the low friction and sliding resistance of the linear bearing 73 in conjunction with the mounting seat 74 , the limit block 75 can achieve smooth radial movement, which helps to improve the operating efficiency and speed of the limit block 75 , save time, and at the same time improve the durability and reliability of the limit block 75 .

[0031] Specifically, refer to Figure 1-2 The two slider seats 4 are both equipped with connecting plates 5 by bolts, and the positioning plate 6 is welded between the two connecting plates 5 .

[0032] In this embodiment, in actual use, the user can adjust the position of the positioning plate 6, the user can connect the linear screw module 3 to a power source, and use the linear screw module 3 to adjust the position of the slider seat 4 to realize the sliding of the slider seat 4. At this time, through the connection between the slider seat 4 and the connecting plate 5, and the welding and installation of the connecting plate 5 and the positioning plate 6, the set positioning plate 6 can move in a straight line within the stroke range of the linear screw module 3; at this time, through the position adjustment of the positioning plate 6, the downward pressure cylinder 10 can perform downward pressure operations on different sizes, and at the same time, with the height adjustment of the positioning plate 6, the downward pressure cylinder 10 can perform long-stroke downward pressure operations; in preferred use, when the position adjustment of the positioning plate 6 is completed, the user can assemble a pressure block at the bottom of the positioning plate 6, and then cooperate with the positioning plate 6 to stably supply the downward pressure cylinder 10 to press the workpiece downward.

[0033] Specifically, refer to Figure 1-2 Two shaft sleeves 8 are assembled on the upper base plate 1 , and limiting columns 9 are slidably arranged in the two shaft sleeves 8 , and the bottom ends of the limiting columns 9 are welded to the positioning plate 6 .

[0034] In this embodiment, by the sliding fit between the sleeve 8 and the limit column 9, the vertical position adjustment of the positioning plate 6 on the two linear screw modules 3 can be more precise and stable, thereby ensuring stable pressurization operation of the workpiece.

[0035] The automatic press with positioning function of the utility model:

[0036] Step 1: In actual use, when the user uses the press to press down the workpiece, the workpiece to be processed is placed between the two limit blocks 75, and then the two guide rod cylinders 77 are connected to the external air source. When the guide rod cylinder 77 is driven, the two limit blocks 75 can be clamped in opposite directions through the connection between the push rod 78 and the limit blocks 75. At the same time, the two limit blocks 75 can slide stably due to the sliding connection between the linear bearing 73 and the mounting seat 74 until the workpiece between the limit blocks 75 is stably clamped;

[0037] Step 2: When the workpiece is clamped and stabilized by the two limit blocks 75, the user can connect the air source to the pressing cylinder 10, so that the pressing cylinder 10 drives the pressing plate to press down until the workpiece on the positioning plate 6 is pressed down;

[0038] Step 3: When the pressing cylinder 10 is pressing the workpiece, the user can connect the power supply to the linear screw module 3 to realize the sliding adjustment of the slider seat 4. At this time, through the connection between the slider seat 4 and the connecting plate 5, and the welding installation of the connecting plate 5 and the positioning plate 6, the set positioning plate 6 can move in a straight line within the stroke range of the linear screw module 3. At this time, through the position adjustment of the positioning plate 6, the pressing cylinder 10 can press down on different sizes. At the same time, with the height adjustment of the positioning plate 6, the pressing cylinder 10 can perform long-stroke pressing operations to complete the pressurization work on smaller workpieces.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated press with a positioning function, comprising two parallelly arranged base plates (1), characterized in that: Two brackets (2) are vertically arranged between the two base plates (1); the sides of the two groups of brackets (2) are equipped with linear screw modules (3), and a slider seat (4) is slidably arranged on the linear screw module (3); a positioning plate (6) is installed between the two slider seats (4), and a clamping assembly (7) is carried on the positioning plate (6); The clamping assembly (7) comprises four rectangular ear seats (71) arranged on the positioning plate (6), an optical axis (72) is installed between two ear seats (71) arranged opposite to each other, two linear bearings (73) are slidably arranged outside the two optical axes (72), mounting seats (74) are sleeved outside the four linear bearings (73), and a limit block (75) is clamped between two adjacent mounting seats (74).

2. The automated press with positioning function according to claim 1, characterized in that: The sides of the two limit blocks (75) are both provided with triangular notches, and the side walls of the triangular notches are provided with friction lines (76).

3. The automated press with positioning function according to claim 1, characterized in that: The limit block (75) is detachably arranged between two adjacent mounting seats (74) by means of bolts, and the limit block (75) is manufactured by non-standard customization.

4. The automated press with positioning function according to claim 1, characterized in that: The positioning plate (6) is also equipped with two guide rod cylinders (77), the output ends of the two guide rod cylinders (77) are connected to push rods (78), and the two push rods (78) are respectively connected to one of the limit blocks (75).

5. The automated press with positioning function according to claim 1, characterized in that: The two slider seats (4) are both provided with connecting plates (5) by means of bolts, and the positioning plate (6) is welded between the two connecting plates (5).

6. The automated press with positioning function according to claim 1, characterized in that: Two shaft sleeves (8) are mounted on the upper base plate (1), and limiting columns (9) are slidably arranged inside the two shaft sleeves (8), and the bottom ends of the limiting columns (9) are welded to the positioning plate (6).

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