Multi-angle all-dimensional rotating clamp suitable for small hole machine

Abstract

The utility model relates to the technical field of clamps, and discloses a multi-angle omnibearing rotating clamp suitable for a small hole machine, the multi-angle omnibearing rotating clamp comprises a base, a first adjusting part and a second adjusting part, the base is rotatably provided with the first adjusting part, the first adjusting part is rotatably provided with the second adjusting part, and the second adjusting part is rotatably provided with the first adjusting part. The first adjusting part comprises an arc-shaped block mounting seat, the two ends of the arc-shaped block mounting seat are rotationally connected with two supporting plates, the two supporting plates are both fixed to the base, a first arc-shaped rotating block is rotationally arranged on the arc-shaped block mounting seat, and a mold clamping assembly is further arranged on the first arc-shaped rotating block; according to the glass bottle mold drilling device, rapid clamping of a glass bottle mold can be achieved through the pressing piece and the mold fixing screw, all-directional rotation angle control over the glass bottle mold is achieved through the first adjusting part and the second adjusting part, rapid positioning of the drilling position of the glass bottle mold can be achieved, and the appearance quality of a produced glass bottle is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a multi-angle and all-round rotating jig applicable to a small-hole machine. Background Technique

[0002] In the mold for producing glass bottles, there are many exhaust holes in the inner cavity, which play a role in exhausting air during the forming process of the glass bottle, facilitating full forming. The size of the exhaust holes is between φ0.25 - φ0.7mm. During the use of the mold, it is easy to be blocked. After being blocked, the exhaust is not smooth, and it is easy to produce defective products such as flattened bottles. Therefore, it is necessary to drill through at the original position without increasing the number of exhaust holes, and the size and orientation should be the same as the original ones. Since the diameter of the holes is small, only a special small-hole machine can be used for drilling. The angles of the holes are multi-angle. Some holes are inclined forward, some backward, some to the left, and some to the right, and the angle deviations are also different. It is very difficult to operate with jigs such as vises, and it is very difficult to find the rotation angle and orientation. Summary of the Invention

[0003] The purpose of the utility model is to provide a multi-angle and all-round rotating jig applicable to a small-hole machine, realizing the multi-angle and all-round rotation of the jig to solve the problem that the existing jig cannot achieve multi-position adjustment.

[0004] The utility model is realized through the following technical solutions:

[0005] A multi-angle and all-round rotating jig applicable to a small-hole machine includes a base, a first adjustment part, and a second adjustment part. The first adjustment part is rotatably arranged on the base, and the second adjustment part is rotatably arranged on the first adjustment part. The first adjustment part includes an arc-shaped block mounting seat. The two ends of the arc-shaped block mounting seat are rotatably connected to two support plates, and both support plates are fixed on the base. A first arc-shaped rotating block is rotatably arranged on the arc-shaped block mounting seat, and a mold clamping assembly is further arranged on the first arc-shaped rotating block.

[0006] In a possible design, the mold clamping assembly includes a pressing piece and a mold fixing screw. Two threaded holes are arranged at both ends of the first arc-shaped rotating block, and the mold fixing screw is threadedly connected to the first arc-shaped rotating block through the threaded hole. A U-shaped groove is opened on the pressing piece.

[0007] In a possible design, two perforated plates are fixedly arranged at both ends of the base, and screw holes are arranged on the two perforated plates.

[0008] In a possible design, it further includes an arc-shaped block rotation fixing assembly fixedly arranged on the arc-shaped block mounting seat. In the axial direction of the first arc-shaped rotating block, two parts of the arc-shaped block rotation fixing assembly are symmetrically arranged on both sides of the first arc-shaped rotating block with the first arc-shaped rotating block as the center.

[0009] In a possible design, on one side of the first arc-shaped rotating block, the arc-shaped block rotating and fixing assembly includes a first limiting block and a second limiting block, and one end of each of the first limiting block and the second limiting block is fixed on the arc-shaped block mounting seat.

[0010] In a possible design, a locking screw is provided on the second limiting block, and the locking screw is in threaded connection with the second limiting block. An arc-shaped groove is provided on the first arc-shaped rotating block, and the locking screw can extend into the arc-shaped groove.

[0011] In a possible design, a friction force adjusting assembly is provided on one side of the arc-shaped block mounting seat. The friction force adjusting assembly is arranged between the arc-shaped block mounting seat and the support plate on this side. The friction force adjusting assembly includes an adjusting nut, an adjusting screw, a pressing plate, a bearing and a bearing abutting ring. The bearing abutting ring is fixed on the support plate. The arc-shaped block mounting seat is rotationally matched with the bearing abutting ring through a bearing. The bearing abutting ring is fixedly connected to the outer ring of the bearing. The pressing plate can slide to a state of abutting against the inner ring of the bearing. The pressing plate is fixedly connected to one end of the adjusting screw. The adjusting screw passes through the support plate and is in sliding fit with the support plate. An adjusting nut is further provided on the adjusting screw, and the adjusting nut is in threaded connection with the adjusting screw.

[0012] In a possible design, a housing is provided at the friction force adjusting assembly, and the housing wraps the entire friction force assembly inside it.

[0013] In a possible design, a second arc-shaped rotating block is arranged on the first arc-shaped rotating block. The second arc-shaped rotating block is rotationally matched with the first arc-shaped rotating block. Two threaded holes are provided at both ends of the second arc-shaped rotating block.

[0014] In a possible design, a rectangular guiding groove is formed on the first arc-shaped rotating block. A rectangular guiding strip is fixedly arranged on the second arc-shaped rotating block. A fastening screw is provided on the first arc-shaped rotating block, and the fastening screw is in threaded connection with the first arc-shaped rotating block. The fastening screw can abut against the rectangular guiding strip of the second arc-shaped block.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] 1. The utility model can realize the quick clamping of the glass bottle mold through the pressing piece and the mold fixing screw, and then realize the all-round rotation angle control of the glass bottle mold through the first adjusting part and the second adjusting part. It can realize the quick positioning of the drilling position of the glass bottle mold, play a good maintenance effect on the glass bottle mold, ensure the appearance quality of the produced glass bottle, make the exhaust of the glass bottle mold smooth, and prevent the occurrence of deformed bottles.

[0017] 2. The utility model can accurately position the position and angle of the original exhaust hole through the first adjusting part and the second adjusting part. The size and angle position of the drilled exhaust hole are the same as the original ones, and no additional exhaust hole imprints will be added on the surface of the glass bottle, ensuring the appearance quality of the glass bottle. At the same time, the utility model is convenient and fast to clamp, and can effectively improve the operation efficiency of the drilling process. Brief Description of the Drawings

[0018] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation to the embodiments of the present utility model. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a side view of the present utility model;

[0021] Figure 3 is a front view of the present utility model;

[0022] Figure 4 is the present utility model Figure 3 enlarged view at A in;

[0023] Figure 5 is a top view of the present utility model;

[0024] Figure 6 is a schematic structural diagram of the second embodiment of the present utility model;

[0025] Figure 7 is the present utility model Figure 6 sectional view taken along line B-B in.

[0026] The reference numerals represent: 1 - base, 101 - perforated plate, 102 - support plate, 2 - arc block mounting seat, 201 - housing, 3 - first arc rotating block, 301 - arc groove, 4 - first limit plate, 5 - second limit plate, 6 - locking screw, 7 - mold fixing screw, 8 - pressing piece, 9 - friction force adjusting component, 901 - adjusting nut, 902 - adjusting screw rod, 903 - pressing plate, 904 - bearing, 905 - bearing abutting ring, 10 - second arc rotating block, 11 - fastening screw. Detailed Description of the Embodiment

[0027] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with embodiments and drawings. The illustrative embodiments and descriptions of the present utility model are only used to explain the present utility model and do not limit the present utility model.

[0028] Embodiment 1, as Figures 1 to 5 shown, this embodiment includes a base 1. A first adjustment part is rotatably provided on the base 1, and a second adjustment part is rotatably provided on the first adjustment part. The rotation axes of the first adjustment part and the second adjustment part are perpendicular to each other in space. The first adjustment part includes an arc-shaped block mounting seat 2. The two ends of the arc-shaped block mounting seat 2 are rotatably connected to two support plates 102, and both of the two support plates 102 are fixed on the base 1. A first arc-shaped rotating block 3 is rotatably provided on the arc-shaped block mounting seat 2. The first arc-shaped rotating block 3 can be used to mount a semi-circular glass bottle mold. After the glass bottle mold is installed, it can cooperate with a punching device for punching operations. After the glass bottle mold is installed on the first arc-shaped rotating block 3, it can be adjusted to swing back and forth through the first adjustment part, and then cooperate with the second adjustment part to complete the left-right rotation adjustment. Through the rotation in two different directions, the all-round adjustment of the glass bottle mold at multiple angles is finally completed, so that it is convenient to cooperate the glass bottle mold with the punching device to complete the punching operation.

[0029] Furthermore, a mold clamping assembly is further provided on the first arc-shaped rotating block 3. The mold clamping assembly includes a pressing piece 8 and a mold fixing screw 7. Two threaded holes are provided at both ends of the first arc-shaped rotating block 3. The mold fixing screw 7 is threadedly connected to the first arc-shaped rotating block 3 through the threaded holes. A U-shaped groove is provided on the pressing piece 8, and the installation of the pressing piece 8 on the first arc-shaped rotating block 3 is completed by cooperating the U-shaped groove with the mold fixing screw 7.

[0030] It should be noted that when the semi-circular glass bottle mold is installed on the first arc-shaped rotating block 3, the position can also be adjusted in the axial direction of the first arc-shaped rotating block 3. After the position is adjusted, it is fixed through the mold clamping assembly. Therefore, based on the present utility model, the adjustment of three degrees of freedom can be realized, and the punching operation of the glass bottle mold can be more convenient.

[0031] In this embodiment, two perforated plates 101 are fixedly provided at both ends of the base 1. Screw holes are provided on the two perforated plates 101. The base 1 is fixedly installed at the working station by passing screws through the screw holes.

[0032] This embodiment further includes an arc-shaped block rotation and fixation assembly fixedly arranged on the arc-shaped block mounting seat 2. In the axial direction of the first arc-shaped rotating block 3, two parts of the arc-shaped block rotation and fixation assembly are symmetrically arranged on both sides of the first arc-shaped rotating block 3 with the first arc-shaped rotating block 3 as the center. On one side of the first arc-shaped rotating block 3, the arc-shaped block rotation and fixation assembly includes a first limit block and a second limit block. One end of both the first limit block and the second limit block is fixed on the arc-shaped block mounting seat 2. Both the first limit block and the second limit block can limit the first arc-shaped rotating block 3 in its axial direction. A locking screw 6 is provided on the second limit block, and the locking screw 6 is threadedly connected to the second limit block. By tightening the locking screw 6, the fixation of the first arc-shaped rotating block 3 can be achieved.

[0033] Further, an arc-shaped groove 301 is provided on the first arc-shaped rotating block 3, and the locking screw 6 can extend into the arc-shaped groove 301. Through the cooperation of the arc-shaped groove 301 and the locking screw 6, the first arc-shaped rotating block 3 can be prevented from easily falling off the arc-shaped block mounting seat 2.

[0034] In this embodiment, the position of the first adjusting part is fixed by the friction force between the arc-shaped block mounting seat 2 and the support plate 102. However, after clamping glass bottle molds of different masses, different friction forces are required to keep the state of the first adjusting component fixed. Further, a friction force adjusting assembly 9 is provided on one side of the arc-shaped block mounting seat 2. The friction force adjusting assembly 9 is arranged between the arc-shaped block mounting seat 2 and the support plate 102 on this side. The friction force adjusting assembly 9 includes an adjusting nut 901, an adjusting screw 902, a pressing plate 903, a bearing 904, and a bearing abutting ring 905. The bearing abutting ring 905 is fixed on the support plate 102. The arc-shaped block mounting seat 2 is rotationally matched with the bearing abutting ring 905 through the bearing 904. The bearing abutting ring 905 is fixedly connected to the outer ring of the bearing 904. The pressing plate 903 can slide along the axial direction of the bearing 904, and the pressing plate 903 can slide to a state of abutting against the inner ring of the bearing 904. The pressing plate 903 is fixedly connected to one end of the adjusting screw 902. The adjusting screw 902 passes through the support plate 102 and is slidably matched with the support plate 102. An adjusting nut 901 is further provided on the adjusting screw 902, and the adjusting nut 901 is threadedly connected to the adjusting screw 902.

[0035] When adjusting the frictional force, rotate the adjusting nut 901 to drive the adjusting screw rod 902 to move. The adjusting screw rod 902 drives the pressing plate 903 fixed thereto to slide and gradually approach the bearing 904. The pressing plate 903 can only contact the inner ring of the bearing 904, and the pressing plate 903 is non-rotating relative to both the bearing abutting ring 905 and the support plate 102. The inner ring of the bearing 904 is fixed to the end of the arc-shaped block mounting seat 2. By adjusting the pressure between the pressing plate 903 and the inner ring of the bearing 904 through the adjusting screw rod 902, the frictional force between the two is adjusted, and finally the frictional force between the arc-shaped block mounting seat 2 and the support plate 102 is adjusted.

[0036] Advantageously, a housing 201 is provided at the frictional force adjusting assembly 9. The housing 201 wraps the entire frictional force assembly therein, and can prevent the influence of dust during drilling operations on the frictional force adjusting assembly 9 through the housing 201, thereby increasing the service life of the frictional force adjusting assembly 9.

[0037] Embodiment 2, as Figures 6 to 7 shown, this embodiment is based on Embodiment 1. On the basis of Embodiment 1, a second arc-shaped rotating block 10 is provided on the first arc-shaped rotating block 3. The second arc-shaped rotating block 10 is rotatably matched with the first arc-shaped rotating block 3. Two threaded holes are also provided at both ends of the second arc-shaped rotating block 10, and the mold fixing screws 7 can also be installed in the threaded holes. Thus, the mold clamping assembly can also be installed on the second arc-shaped rotating block 10.

[0038] Furthermore, a rectangular guiding groove is provided on the first arc-shaped rotating block 3, a rectangular guiding strip is fixedly provided on the second arc-shaped rotating block 10, a fastening screw 11 is provided on the first arc-shaped rotating block 3, and the fastening screw 11 is threadedly connected to the first arc-shaped rotating block 3. The fastening screw 11 can abut against the rectangular guiding strip of the second arc-shaped block. By tightening the fastening screw 11, the second arc-shaped rotating block 10 can be fixed on the first arc-shaped rotating block 3. When the first arc-shaped rotating block 3 cannot meet the left and right rotation angles, the second arc-shaped rotating block can be adjusted. The mutual cooperation of the second arc-shaped rotating block 10 and the first arc-shaped rotating block 3 can achieve a larger angle range of adjustment.

[0039] Embodiment 2, as Figures 6 to 7 shown, this embodiment is based on Embodiment 1. On the basis of Embodiment 1, a second arc-shaped rotating block is provided on the first arc-shaped rotating block. The second arc-shaped rotating block is rotatably matched with the first arc-shaped rotating block. Two threaded holes are also provided at both ends of the second arc-shaped rotating block, and the mold fixing screws can also be installed in the threaded holes. Thus, the mold clamping assembly can also be installed on the second arc-shaped rotating block.

[0040] Furthermore, a rectangular guiding groove is formed in the first arc-shaped rotating block, and a rectangular guiding strip is fixedly arranged on the second arc-shaped rotating block. A fastening screw is arranged on the first arc-shaped rotating block, and the fastening screw is in threaded connection with the first arc-shaped rotating block. The fastening screw can abut against the rectangular guiding strip of the second arc-shaped block. By tightening the fastening screw, the second arc-shaped rotating block can be fixed on the first arc-shaped rotating block. When the first arc-shaped rotating block cannot meet the left and right rotation angles, the second arc-shaped rotating block can be adjusted. The mutual cooperation of the second arc-shaped rotating block and the first arc-shaped rotating block can achieve a larger angle range of adjustment.

[0041] The specific embodiments described above have further elaborated on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-angle and all-round rotating fixture applicable to a small hole machine, comprising a base (1), a first adjusting part and a second adjusting part, characterized in that, The first adjusting part is rotatably arranged on the base (1), and the second adjusting part is rotatably arranged on the first adjusting part; The first adjusting part includes an arc-shaped block mounting seat (2), and both ends of the arc-shaped block mounting seat (2) are rotatably connected to two support plates (102), and the two support plates (102) are both fixed on the base (1); A first arc-shaped rotating block (3) is rotatably arranged on the arc-shaped block mounting seat (2), and a mold clamping assembly is further arranged on the first arc-shaped rotating block (3).

2. The multi-angle and all-round rotating fixture applicable to a small-hole machine according to claim 1, wherein The mold clamping assembly includes a pressing piece (8) and a mold fixing screw (7). Two threaded holes are arranged at both ends of the first arc-shaped rotating block (3), and the mold fixing screw (7) is threadedly connected to the first arc-shaped rotating block (3) through the threaded holes. A U-shaped groove is formed in the pressing piece (8).

3. The multi-angle and all-round rotating fixture applicable to a small-hole machine according to claim 1, characterized in that, Two perforated plates (101) are fixedly arranged at both ends of the base (1), and screw holes are arranged on the two perforated plates (101).

4. The multi-angle and all-round rotating fixture applicable to a small hole machine according to claim 1, characterized in that, It further includes an arc-shaped block rotation fixing assembly fixedly arranged on the arc-shaped block mounting seat (2). In the axial direction of the first arc-shaped rotating block (3), two parts of the arc-shaped block rotation fixing assembly are symmetrically arranged on both sides of the first arc-shaped rotating block (3) with the first arc-shaped rotating block (3) as the center.

5. The multi-angle and all-round rotating fixture for a small hole machine according to claim 1, characterized in that On one side of the first arc-shaped rotating block (3), the arc-shaped block rotation fixing assembly includes a first limiting block and a second limiting block, and one end of both the first limiting block and the second limiting block is fixed on the arc-shaped block mounting seat (2).

6. The multi-angle and all-round rotating fixture applicable to a small hole machine according to claim 5, characterized in that A locking screw (6) is arranged on the second limiting block, and the locking screw (6) is threadedly connected to the second limiting block. An arc-shaped groove (301) is arranged on the first arc-shaped rotating block (3), and the locking screw (6) can extend into the arc-shaped groove (301).

7. The multi-angle and all-round rotating fixture applicable to a small hole machine according to claim 1, wherein A friction force adjusting assembly (9) is arranged on one side of the arc-shaped block mounting seat (2). The friction force adjusting assembly (9) is arranged between the arc-shaped block mounting seat (2) and the support plate (102) on this side. The friction force adjusting assembly (9) includes an adjusting nut (901), an adjusting screw (902), a pressing plate (903), a bearing (904), and a bearing abutting ring (905). The bearing abutting ring (905) is fixed on the support plate (102). The arc-shaped block mounting seat (2) is rotationally matched with the bearing abutting ring (905) through the bearing (904). The bearing abutting ring (905) is fixedly connected to the outer ring of the bearing (904). The pressing plate (903) can slide to a state of abutting against the inner ring of the bearing (904). The pressing plate (903) is fixedly connected to one end of the adjusting screw (902). The adjusting screw (902) passes through the support plate (102) and is slidably matched with the support plate (102). An adjusting nut (901) is further arranged on the adjusting screw (902), and the adjusting nut (901) is threadedly connected to the adjusting screw (902).

8. A multi-angle and all-round rotating fixture applicable to a small hole machine according to claim 7, characterized in that A housing (201) is provided at the friction force adjustment assembly (9), and the housing (201) encloses the entire friction force assembly therein.

9. A multi-angle and all-round rotating fixture applicable to a small hole machine according to claim 1, characterized in that, A second arc-shaped rotating block (10) is arranged on the first arc-shaped rotating block (3). The second arc-shaped rotating block (10) is rotationally matched with the first arc-shaped rotating block (3), and two threaded holes are provided at both ends of the second arc-shaped rotating block (10).

10. A multi-angle and all-round rotating fixture applicable to a small hole machine according to claim 9, characterized in that, A rectangular guiding groove is formed on the first arc-shaped rotating block (3), and a rectangular guiding strip is fixedly arranged on the second arc-shaped rotating block (10). A fastening screw (11) is arranged on the first arc-shaped rotating block (3). The fastening screw (11) is in threaded connection with the first arc-shaped rotating block (3), and the fastening screw (11) can abut against the rectangular guiding strip of the second arc-shaped rotating block.

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