Semi-automatic hand buckle pressing machine with positioning structure

Abstract

The utility model discloses a semi-automatic hand buckle press-fit machine with a positioning structure, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a press-fit machine body, the front end of the bottom plate is fixedly connected with two fixing seats which are symmetrically distributed, the upper end of each fixing seat is fixedly connected with a support, and the lower end of each fixing seat is fixedly connected with a positioning structure. The top of the support is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected with the support, the lower end of the output end of the hydraulic cylinder is fixedly connected with a connecting rod, and the outer side of the connecting rod is slidably sleeved with a connecting sleeve. Through the design of the hydraulic cylinder, the output end of the hydraulic cylinder can drive the connecting rod and the connecting sleeve to move in the vertical direction, the connecting sleeve can drive the pressing plate to move downwards, then materials can be pressed and positioned, the positioned materials are more convenient to machine, pressing is carried out through the elastic force of the spring during positioning, and the machining efficiency is improved. And deformation of the materials caused by too large downward pressure is avoided, the materials can be extruded into the grooves by the convex blocks during positioning, and the positioning stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hand buckle pressing machines, in particular to a semi-automatic hand buckle pressing machine with a positioning structure. Background Art

[0002] A hand-clip press is a device used to connect two parts together through pressure and force. It is commonly used for pressing operations in metal processing, manufacturing and assembly processes. The hand-clip press has the characteristics of simple structure, easy operation and low cost, and is suitable for small-scale production and repair work.

[0003] The current hand-clip press machine is not convenient for positioning and fixing the material workpiece before pressing, so that the material may move and deviate during the pressing process, which will affect the final pressing effect. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a semi-automatic hand buckle pressing machine with a positioning structure, which solves the problem of inconvenient positioning of materials during pressing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic hand-button pressing machine with a positioning structure, comprising a base plate, the top of the base plate is fixedly connected to a pressing machine body, the front end of the base plate is fixedly connected to two symmetrically distributed fixing seats, the upper end of each of the fixing seats is fixedly connected to a bracket, the top of the bracket is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected to the bracket, the lower end of the output end of the hydraulic cylinder is fixedly connected to a connecting rod, the outer side of the connecting rod is slidably sleeved with a connecting sleeve, a positioning mechanism is provided on the connecting sleeve, and an adjustment mechanism is provided on the positioning mechanism.

[0006] Preferably, a through slot is provided inside the bracket, and the output end of the hydraulic cylinder is slidably connected inside the through slot. By designing the through slot, the output end of the hydraulic cylinder can slide inside the bracket.

[0007] Preferably, the positioning mechanism includes a guide block, the bottom of the connecting rod is fixedly connected with the guide block, the guide block is slidably connected with the connecting sleeve, a spring is arranged inside the connecting sleeve, the internal sliding sleeve of the connecting sleeve is connected with a support block, the bottom of the connecting sleeve is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a convex block, a groove is provided inside the fixing seat, the front and rear ends of the pressing plate are fixedly connected with sliders, and the slider and the pressing plate are slidably connected with the bracket. By designing the positioning mechanism, the positioning of the material workpiece is convenient.

[0008] Preferably, one end of the spring is fixedly connected to the guide block, and the other end of the spring is fixedly connected to the support block. The spring is designed so that the force of the spring can act on the guide block.

[0009] Preferably, a slide groove is provided inside the bracket, and a slider is slidably connected inside the slide groove. The slide groove is designed so that the slider can slide inside the bracket.

[0010] Preferably, the adjustment mechanism includes a connecting seat, the outer side of the connecting sleeve is fixedly connected to the connecting seat, the connecting seat is fixedly connected to the pressure plate, the interior of the connecting seat is rotatably connected to a screw sleeve through a bearing, the interior of the screw sleeve is threadedly connected to a screw rod, the screw rod is slidably connected to the connecting sleeve, the interior of the screw rod is slidably connected to a guide block, the guide block is fixedly connected to the connecting seat, the outer side of the screw rod is fixedly connected to a fixed block, the top of the fixed block is fixedly connected to a connecting block, and the fixed block and the connecting block are both slidably connected to the support block. By designing the adjustment mechanism, it is convenient to adjust the position of the support block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model designs the function of the hydraulic cylinder. The output end of the hydraulic cylinder can drive the connecting rod and the connecting sleeve to move in the vertical direction. The connecting sleeve can drive the pressing plate to move downward, and then the material can be pressed down to position. After positioning, the material processing is more convenient, and the elastic force of the spring is relied on to press during positioning to avoid deformation of the material caused by excessive downward pressure. When the material is positioned, the convex block can be squeezed into the groove to improve the positioning stability.

[0013] 2. The utility model can support the spring by designing the function of the support block, and the threaded movement of the screw can be realized by rotating the screw sleeve. The screw can drive the fixed block and the connecting block to move horizontally. The fixed block will slide along the inclined surface of the support block and squeeze the support block, so that the relative position of the support block and the pressure block can be adjusted, which is convenient for adjusting the elastic pressing force of the spring and has a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of a local structure of a bracket;

[0016] Figure 3 For this utility model Figure 1 A front cross-sectional view of a local structure of a bracket;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0018] In the figure: 1, bottom plate; 2, pressing machine body; 3, fixed seat; 4, bracket; 5, hydraulic cylinder; 6, through groove; 7, connecting rod; 8, positioning mechanism; 9, adjusting mechanism; 10, connecting sleeve; 81, guide block; 82, spring; 83, support block; 84, pressing plate; 85, protrusion; 86, groove; 87, slider; 88, slide groove; 91, connecting seat; 92, screw sleeve; 93, screw rod; 94, guide block; 95, fixed block; 96, connecting block. 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] See also Figure 1 , Figure 2 , Figure 3 A semi-automatic hand-button pressing machine with a positioning structure includes a base plate 1, a pressing machine body 2 is fixedly connected to the top of the base plate 1, two symmetrically distributed fixing seats 3 are fixedly connected to the front end of the base plate 1, a bracket 4 is fixedly connected to the upper end of each fixing seat 3, a hydraulic cylinder 5 is fixedly connected to the top of the bracket 4, an output end of the hydraulic cylinder 5 is slidably connected to the bracket 4, a through groove 6 is provided inside the bracket 4, the output end of the hydraulic cylinder 5 is slidably connected to the inside of the through groove 6, the output end of the hydraulic cylinder 5 can slide in the bracket 4 by designing the through groove 6, a connecting rod 7 is fixedly connected to the lower end of the output end of the hydraulic cylinder 5, a connecting sleeve 10 is slidably sleeved on the outer side of the connecting rod 7, a positioning mechanism 8 is provided on the connecting sleeve 10, and an adjusting mechanism 9 is provided on the positioning mechanism 8.

[0021] See also Figure 1 , Figure 2 , Figure 3The positioning mechanism 8 includes a guide block 81, a guide block 81 is fixedly connected to the bottom of the connecting rod 7, and the guide block 81 is slidably connected to the connecting sleeve 10. A spring 82 is arranged inside the connecting sleeve 10, one end of the spring 82 is fixedly connected to the guide block 81, and the other end of the spring 82 is fixedly connected to the support block 83. By designing the spring 82, the force of the spring 82 can act on the guide block 81, and the internal sliding sleeve of the connecting sleeve 10 is connected with the support block 83. The bottom of the connecting sleeve 10 is fixedly connected to a pressing plate 84, and the bottom of the pressing plate 84 is fixedly connected to a protrusion 85. A groove 86 is provided inside the fixed seat 3, and the front and rear ends of the pressing plate 84 are fixedly connected to a slider 87. The slider 87 and the pressing plate 84 are both slidably connected to the bracket 4. A slide groove 88 is provided inside the bracket 4, and the slide groove 88 is slidably connected to the slider 87. By designing the slide groove 88, the slider 87 can slide inside the bracket 4. By designing the positioning mechanism 8, the positioning of the material workpiece is convenient.

[0022] See also Figure 1 , Figure 3 , Figure 4 The adjusting mechanism 9 includes a connecting seat 91, the outer side of the connecting sleeve 10 is fixedly connected with the connecting seat 91, the connecting seat 91 is fixedly connected to the pressure plate 84, the interior of the connecting seat 91 is rotatably connected with a screw sleeve 92 through a bearing, the interior of the screw sleeve 92 is threadedly connected with a screw rod 93, the screw rod 93 is slidably connected to the connecting sleeve 10, the inner sliding sleeve of the screw rod 93 is connected with a guide block 94, the guide block 94 is fixedly connected to the connecting seat 91, the outer side of the screw rod 93 is fixedly connected with a fixing block 95, the top of the fixing block 95 is fixedly connected with a connecting block 96, the fixing block 95 and the connecting block 96 are both slidably connected to the support block 83, and the position adjustment of the support block 83 is convenient by designing the adjusting mechanism 9.

[0023] The specific implementation process of the utility model is as follows: when in use, the material is placed on the bottom plate 1 and can be buckled through the pressing machine body 2. When the material needs to be positioned, the hydraulic cylinder 5 works, and the output end of the hydraulic cylinder 5 drives the connecting rod 7 and the connecting sleeve 10 to move downward, and the connecting sleeve 10 drives the pressing plate 84 and the protrusion 85 to move downward, and the protrusion 85 presses the material downward and contacts the material, and then the pressing plate 84 contacts the fixed seat 3 and stops moving, and the connecting rod 7 drives the guide block 81 to continue to move downward, and the guide block 81 squeezes the spring 82. Under the elastic action of the spring 82, a downward pressure is applied to the connecting sleeve 10, so that the pressing plate 84 can continue to press the material downward, and the material can be positioned. When positioning, it relies on the elastic force of the spring 82 to press tightly to avoid deformation of the material caused by excessive downward pressure, and when the material is positioned, it can be squeezed into the groove 86 by the protrusion 85, thereby improving the positioning stability.

[0024] When it is necessary to adjust the downward pressure of the pressure plate 84, the screw 93 is rotated to make the screw 93 perform a threaded motion and the screw sleeve 92 slides along the guide block 94. At the same time, the screw 93 drives the fixed block 95 and the connecting block 96 to move. The fixed block 95 slides along the inclined surface of the support block 83, which squeezes the support block 83, and the relative position of the support block 83 and the guide block 81 can be adjusted, which is convenient for adjusting the elastic pressing force of the spring 82 and has a better use effect.

[0025] 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. A semi-automatic hand buckle pressing machine with a positioning structure, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a pressing machine body (2); the front end of the base plate (1) is fixedly connected to two symmetrically distributed fixing seats (3); the upper end of each fixing seat (3) is fixedly connected to a bracket (4); the top of the bracket (4) is fixedly connected to a hydraulic cylinder (5); the output end of the hydraulic cylinder (5) is slidably connected to the bracket (4); the lower end of the output end of the hydraulic cylinder (5) is fixedly connected to a connecting rod (7); the outer side of the connecting rod (7) is slidably sleeved with a connecting sleeve (10); a positioning mechanism (8) is provided on the connecting sleeve (10); and an adjustment mechanism (9) is provided on the positioning mechanism (8).

2. A semi-automatic hand buckle pressing machine with a positioning structure according to claim 1, characterized in that: A through slot (6) is provided inside the bracket (4), and the output end of the hydraulic cylinder (5) is slidably connected inside the through slot (6).

3. A semi-automatic hand buckle pressing machine with a positioning structure according to claim 1, characterized in that: The positioning mechanism (8) comprises a guide block (81), the bottom of the connecting rod (7) is fixedly connected with the guide block (81), the guide block (81) is slidably connected with the connecting sleeve (10), a spring (82) is arranged inside the connecting sleeve (10), the inner sliding sleeve of the connecting sleeve (10) is connected with a support block (83), the bottom of the connecting sleeve (10) is fixedly connected with a pressure plate (84), the bottom of the pressure plate (84) is fixedly connected with a protrusion (85), a groove (86) is provided inside the fixing seat (3), the front and rear ends of the pressure plate (84) are fixedly connected with sliders (87), and the slider (87) and the pressure plate (84) are both slidably connected with the bracket (4).

4. A semi-automatic hand buckle pressing machine with a positioning structure according to claim 3, characterized in that: One end of the spring (82) is fixedly connected to the guide block (81), and the other end of the spring (82) is fixedly connected to the support block (83).

5. The semi-automatic hand buckle pressing machine with a positioning structure according to claim 1, characterized in that: A sliding groove (88) is provided inside the bracket (4), and a sliding block (87) is slidably connected inside the sliding groove (88).

6. A semi-automatic hand buckle pressing machine with a positioning structure according to claim 3, characterized in that: The adjusting mechanism (9) comprises a connecting seat (91), the outer side of the connecting sleeve (10) is fixedly connected with the connecting seat (91), the connecting seat (91) is fixedly connected to the pressure plate (84), the interior of the connecting seat (91) is rotatably connected with a screw sleeve (92) via a bearing, the interior of the screw sleeve (92) is connected with a screw rod (93) via a thread, the screw rod (93) is slidably connected to the connecting sleeve (10), the interior of the screw rod (93) is slidably sleeved with a guide block (94), the guide block (94) is fixedly connected to the connecting seat (91), the outer side of the screw rod (93) is fixedly connected with a fixed block (95), the top of the fixed block (95) is fixedly connected with a connecting block (96), and the fixed block (95) and the connecting block (96) are both slidably connected to the support block (83).

Images