A cylinder screw pressing device

Abstract

The present invention discloses a cylinder screw clamping device, including a cylinder hinge seat, a cylinder, a screw, a screw seat, a screw hole clamping sleeve and a rotary knife seat, wherein the rotary knife seat is mounted on the equipment base equipment plate, and the equipment base equipment plate is welded to the top two sides of the equipment base, the cylinder hinge seat and the screw seat are respectively mounted on the two sides of the equipment base equipment plate, the screw seat is mounted on one side of the equipment base equipment plate by means of screw seat fixing screws, and the cylinder hinge seat is mounted on the other side of the equipment base equipment plate by means of cylinder hinge seat fixing screws. The invention uses the cylinder hinge seat fixing screws to fix the cylinder hinge seat on the side of the equipment base, the cylinder tail hinge shaft is installed in the cylinder hinge seat shaft hole, and can swing around the shaft hole, the screw seat is fixed on the side of the equipment base by means of screw seat fixing screws, the optical axis section of the screw is inserted into the screw seat, and the screw can rotate in the screw seat hole.

Description

Technical Field

[0001] The invention relates to the field related to circular knife die cutting machines, in particular to a cylinder lead screw pressing device. Background Art

[0002] At present, components such as plastics, metal foils, and graphene are widely used in the production and manufacturing of electronics, communications, office, medicine, non-telecommunications, packaging, daily necessities, and other products, and require precise die-cutting processing.

[0003] In the existing die-cutting machine, the knife seat assembly is fixedly installed on a horizontal base platform, and the knife seat cannot move axially or rotate in a circle. The disadvantages are that the knife shaft, especially the lower knife shaft, is inconvenient to install, and the relative positions between the knife seats cannot be adjusted, which limits the production efficiency and makes it difficult to ensure the accuracy of the die-cutting products. Summary of the invention

[0004] The object of the present invention is to provide a cylinder screw clamping device to solve the problem that the tool holder mentioned in the above background technology cannot move axially and rotate circularly. The disadvantages are that the tool shaft, especially the lower tool shaft, is inconvenient to install and the relative positions between the tool holders cannot be adjusted, which limits the production efficiency and makes it difficult to ensure the accuracy of the die-cutting products.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cylinder screw clamping device, comprising a cylinder articulated seat, a cylinder, a screw, a screw seat, a screw hole clamping sleeve and a rotary tool seat, wherein the rotary tool seat is installed on an equipment base equipment plate, and the equipment base equipment plate is welded to both sides of the top of the equipment base, and the cylinder articulated seat and the screw seat are respectively installed on both sides of the equipment base equipment plate.

[0006] In a further embodiment, the screw seat is installed on one side of the equipment base equipment plate by means of a screw seat fixing screw, and the cylinder articulated seat is installed on the other side of the equipment base equipment plate by means of a cylinder articulated seat fixing screw.

[0007] In a further embodiment, a hinged ear frame is installed at one end of the cylinder, and the hinged ear frame is hingedly connected to the cylinder hinge seat.

[0008] In a further embodiment, a telescopic rod is installed at one end of the cylinder, a hinge joint is installed at one end of the telescopic rod, and the hinge joint is connected to one end of a swing arm, and the lead screw is installed on the swing arm.

[0009] In a further embodiment, the optical axis section of the lead screw penetrates into the lead screw seat, and the lead screw is rotatably connected to the inner hole in the lead screw seat through its optical axis section.

[0010] In a further embodiment, the screw hole clamping sleeve is sleeved on the outer diameter of the rotary tool holder, a screw hole is provided on the screw hole clamping sleeve, and the lead screw is transmission-connected with the screw hole lead screw.

[0011] In a further embodiment, the cylinder tail hinge shaft is installed in the cylinder hinge seat shaft hole, and the hinge shaft is rotatably connected to the shaft hole.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The invention uses a cylinder articulated seat fixing screw to fix the cylinder articulated seat on the side of the equipment base, and the cylinder tail articulated shaft is installed in the axis hole of the cylinder articulated seat and can swing around the axis hole;

[0014] 2. The invention uses a screw seat fixing screw to fix the screw seat on the side of the equipment base, and inserts the optical axis section of the screw into the screw seat, so that the screw can rotate in the screw seat hole; a swing arm is provided at the lower part of the screw, and a hinge joint is installed on the cylinder rod, and the shaft hole of the screw swing arm is installed on the rotating shaft of the cylinder rod hinge joint, so that the screw can rotate as the cylinder rod expands and contracts;

[0015] 3. The invention puts the inner ring of the screw hole clamping sleeve on the outer diameter of the rotary tool holder, and processes a screw hole matching the screw thread on the lower part of the screw hole clamping sleeve; the upper screw of the screw is screwed into the lower screw hole of the screw hole clamping sleeve;

[0016] 4. When the invention needs to tighten or loosen the rotary tool holder, the cylinder rod extends forward or retracts backward under the push of air pressure, pushing the lead screw to rotate. The rotation of the lead screw pulls the screw hole clamping sleeve downward or pushes it upward through the threaded pair, thereby pressing the rotary tool holder into the mounting hole of the equipment base, or eliminating the clamping force on the rotary tool holder, so that the rotary tool holder can be adjusted axially or rotationally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic front view of the structure of the present invention;

[0018] Figure 2 A bottom view schematically showing the structure of the present invention;

[0019] Figure 3 It is a right side view schematically showing the structure of the present invention;

[0020] Figure 4 It is a front view of the axis of the present invention;

[0021] Figure 5 It is a cross-sectional view of the push-pull cylinder screw of the present invention.

[0022] In the figure: 1. Cylinder articulated seat; 2. Cylinder articulated seat fixing screw; 3. Cylinder; 4. Screw; 5. Screw seat; 6. Screw seat fixing screw; 7. Screw hole clamping sleeve; 8. Equipment base; 9. Equipment base equipment plate; 10. Rotary tool holder. DETAILED DESCRIPTION

[0023] 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 the embodiments.

[0024] See also Figure 1-5 The present invention provides an embodiment: a cylinder screw clamping device, including a cylinder articulated seat 1, a cylinder 3, a screw 4, a screw seat 5, a screw hole clamping sleeve 7 and a rotary tool seat 10. The rotary tool seat 10 is installed on an equipment base equipment plate 9, and the equipment base equipment plate 9 is welded to both sides of the top of the equipment base 8. The equipment base equipment plate 9 is designed to facilitate the installation and fixation of the rotary tool seat 10. The equipment base 8 makes the device more stably placed during use. The cylinder articulated seat 1 and the screw seat 5 are respectively installed on both sides of the equipment base equipment plate 9. The cylinder articulated seat 1 and the screw seat 5 are respectively used to install the cylinder 3 and the screw 4.

[0025] Furthermore, the screw seat 5 is installed on one side of the equipment base equipment plate 9 through the screw seat fixing screw 6, and the cylinder articulated seat 1 is installed on the other side of the equipment base equipment plate 9 through the cylinder articulated seat fixing screw 2. The cylinder articulated seat fixing screw 2 and the screw seat fixing screw 6 facilitate the installation of the cylinder articulated seat 1 and the screw seat 5.

[0026] Furthermore, an articulated ear frame is installed at one end of the cylinder 3 , and the articulated ear frame is articulatedly connected to the cylinder articulated seat 1 , so as to facilitate the articulation of the cylinder 3 and the cylinder articulated seat 1 .

[0027] Furthermore, a telescopic rod is installed at one end of the cylinder 3, a hinge joint is installed at one end of the telescopic rod, and the hinge joint is connected to one end of the swing arm. The screw 4 is installed on the swing arm. The telescopic rod is extended and retracted to control the screw 4 to rotate through the swing arm. The telescopic rod is extended and retracted to control the screw 4 to rotate through the swing arm, which is convenient for control.

[0028] Furthermore, the optical axis section of the lead screw 4 penetrates into the lead screw seat 5 , and the lead screw 4 is rotatably connected to the inner hole in the lead screw seat 5 through its optical axis section.

[0029] Furthermore, the screw hole clamping sleeve 7 is sleeved on the outer diameter of the rotary tool holder 10, a screw hole is provided on the screw hole clamping sleeve 7, and the lead screw 4 is transmission-connected with the screw hole lead screw, so that the lead screw 4 drives the screw hole clamping sleeve 7 to be pulled downward, thereby pressing the rotary tool holder 10 into the mounting hole of the equipment base, and the screw hole clamping sleeve 7 is pulled downward or pushed upward, thereby pressing the rotary tool holder 10 into the mounting hole of the equipment base, or eliminating the clamping force on the rotary tool holder 10, so that the rotary tool holder 10 can be axially adjusted or rotationally adjusted.

[0030] Furthermore, the hinge shaft at the tail of the cylinder 3 is installed in the shaft hole of the cylinder hinge seat 1, and the hinge shaft is rotatably connected to the shaft hole.

[0031] Working principle: When in use, install the rotary tool holder 10 in the tool holder mounting hole in the middle of the equipment plate 9 of the equipment base, install the cylinder hinge seat 1 and the screw seat 5 on one side of the equipment base equipment plate 9 through the cylinder hinge seat fixing screws 2 and the screw seat fixing screws 6 respectively, and hinge one end of the cylinder hinge seat 1 with the hinged ear frame at the end of the cylinder 3 in a hinged manner, and make one end of the telescopic rod at one end of the cylinder 3 connected to the swing arm through a hinge joint, and one end of the swing arm is connected to the screw 4. Through the extension and retraction of the telescopic rod, the telescopic rod drives the screw 4 to rotate through the swing arm, so that the screw 4 and the screw hole screw at one end of the screw hole clamping sleeve 7 are transmitted, so that the screw 4 drives the screw hole clamping sleeve 7 to be pulled downward, thereby pressing the rotary tool holder 10 into the mounting hole of the equipment base.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A cylinder screw clamping device, comprising a cylinder hinge seat (1), a cylinder (3), a screw (4), a screw seat (5), a screw hole clamping sleeve (7) and a rotary knife seat (10), characterized in that: The rotary knife seat (10) is installed on the equipment base equipment plate (9), and the equipment base equipment plate (9) is welded to the top two sides of the equipment base (8), and the cylinder hinge seat (1) and the screw seat (5) are respectively installed on the two sides of the equipment base equipment plate (9); a telescopic rod is installed at one end of the cylinder (3), and a hinge joint is installed at one end of the telescopic rod, and the hinge joint is connected to one end of the swing arm, and the screw (4) is installed on the swing arm; the optical axis section of the screw (4) penetrates into the screw seat (5), and the screw (4) is rotatably connected to the inner hole in the screw seat (5) through its optical axis section; the screw hole clamping sleeve (7) is sleeved on the outer diameter of the rotary knife seat (10), and the screw hole clamping sleeve (7) is provided with a screw hole, and the screw (4) is threadedly connected to the screw hole.

2. A cylinder screw pressing device according to claim 1, characterized in that: The screw seat (5) is installed on one side of the equipment base equipment plate (9) through the screw seat fixing screws (6), and the cylinder hinge seat (1) is installed on the other side of the equipment base equipment plate (9) through the cylinder hinge seat fixing screws (2).

3. The cylinder screw pressing device according to claim 1, characterized in that: An articulated ear frame is installed at one end of the cylinder (3), and the articulated ear frame is articulatedly connected to the cylinder articulated seat (1).

4. The cylinder screw pressing device according to claim 1, characterized in that: The hinge shaft at the rear of the cylinder (3) is installed in the shaft hole of the cylinder hinge seat (1), and the hinge shaft is rotatably connected to the shaft hole.

Images