Holding-up hammer fixing device of cubic press

Abstract

The utility model belongs to the technical field of cubic presses, and particularly relates to a holding-up hammer fixing device of a cubic press, which comprises a mounting body, one side of the mounting body is rotatably connected with one side of a large cushion block, the other side of the large cushion block is connected with an adjusting groove, and a steel ring is slidably mounted on the outer side of the adjusting groove in a sleeving manner. Four first bolts are in threaded connection with the outer side of the steel ring at equal intervals, one end of each first bolt is connected with an adjusting groove, the steel ring is in interference fit with the holding-up hammer, a small cushion block is clamped between the steel ring and the adjusting groove, and four threaded holes are formed in the side, facing the large cushion block, of the mounting body at equal intervals around the circle center as the axis; the threaded hole is connected with a second bolt, the second bolt is connected with a large cushion block, and the problems that in the prior art, an anvil fixing device is often inconvenient to adjust, low in positioning precision and prone to damage are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of six-sided top presses, and particularly relates to a top hammer fixing device of a six-sided top press. Background Art

[0002] Six-sided top presses are essential equipment for high-pressure material synthesis. The stability and positioning accuracy of their top hammers directly impact the quality of the synthesized products. Existing top hammer fixtures often suffer from difficult adjustment, low positioning accuracy, and susceptibility to damage. Therefore, designing a novel top hammer fixture to improve the efficiency and product quality of six-sided top presses is crucial. Utility Model Content

[0003] In view of the above problems, the purpose of the present invention is to provide a top hammer fixing device for a six-sided top press to solve the problems of the top hammer fixing device in the prior art, such as difficult adjustment, low positioning accuracy and easy damage.

[0004] To achieve the above purpose, the utility model adopts the following technical solution: a top hammer fixing device for a six-sided top press, comprising a mounting body, one side of the mounting body is rotatably connected to one side of a large pad, and the other side of the large pad is connected to an adjusting groove, a steel ring is slidably installed on the outer side of the adjusting groove, and four groups of bolts are threadedly connected at equal intervals on the outer side of the steel ring, one end of the bolt is connected to the adjusting groove, the steel ring is interference fit with the top hammer, a small pad is sandwiched between the steel ring and the adjusting groove, and four groups of threaded holes are equidistantly opened on the side of the mounting body facing the large pad with the center of the circle as the axis, and the threaded holes are connected to bolt two, and the bolt two is connected to the large pad.

[0005] The beneficial effects of the utility model are:

[0006] The annular groove with a V-shaped cross section on the large pad cooperates with the bolt, and the contact area with the large pad is increased through the cone mechanism of the bolt head.

[0007] The chamfered design of the arc groove and its coordination with bolt 2 improve the accuracy of the top hammer position by eliminating the matching gap.

[0008] To adjust the angle of the steel ring and the hammer:

[0009] As a further improvement of the above technical solution: four groups of adjustment grooves are opened around the large cushion block, and the axes of the adjustment grooves are collinear with the axes of the large cushion block and the steel ring.

[0010] The beneficial effect of this improvement is that the provision of the adjustment slot allows for rapid and stable adjustment of the angles of the steel ring and the top hammer.

[0011] In order to better connect the adjustment slot with bolt 2:

[0012] As a further improvement of the above technical solution: the adjustment groove is an arc-shaped stepped groove structure, and a chamfered structure is provided on one end of the stepped groove facing the steel ring.

[0013] The beneficial effect of this improvement is that the provision of the stepped groove structure and the chamfered structure can better connect the adjustment groove with the second bolt.

[0014] In order to avoid the influence of hole clearance on the positioning accuracy of the top hammer:

[0015] As a further improvement of the above technical solution: the bolt 2 consists of a head end 2 and a threaded segment 2, the threaded segment 2 is threadedly connected to the threaded hole, and one end of the threaded segment 2 is provided with a head end 2, the end of the head end 2 facing the threaded segment 2 is the bottom end, and the bottom end of the head end 2 is provided as a conical section.

[0016] The beneficial effect of this improvement is: when it is necessary to adjust the angle of the steel ring and the top hammer, the second bolt can be rotated to make the head end second disengage from the adjusting groove, and then the large pad is rotated. At this time, the second bolt slides in the adjusting groove. When the angle adjustment of the steel ring and the top hammer is completed, the second bolt is rotated again so that its bottom end is pressed against the inner wall of the adjusting groove to achieve high-precision positioning, avoiding the influence of the hole gap on the positioning accuracy of the top hammer.

[0017] In order to better cooperate with bolt 1:

[0018] As a further improvement of the above technical solution: the outer side of the large pad is surrounded by a V-shaped cross section.

[0019] The beneficial effect of this improvement is that the ring with a V-shaped cross section can better cooperate with the bolt one for connection.

[0020] In order to increase the contact area with the large pad:

[0021] As a further improvement of the above technical solution: the bolt 1 consists of a head end 1, a threaded section, and a matching block. The steel ring is threadedly connected to the threaded section. One end of the threaded section is connected to the head end 1, and the diameter of the head end 1 is larger than that of the threaded section. The other end of the threaded section is connected to the matching block, and the matching block is set to be a truncated cone-shaped knot that is wide at the top and narrow at the bottom.

[0022] The beneficial effect of this improvement is that by setting the matching block to a truncated cone structure, the contact area with the large pad is increased, the contact pressure is reduced, and it can effectively prevent the bolt from squeezing out a pit on the large pad.

[0023] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a structural diagram of the utility model;

[0025] Figure 2 This is a side structural diagram of the present utility model;

[0026] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0027] Figure 4 This is a side structural diagram of a large cushion block of the present invention;

[0028] Figure 5 This is a schematic diagram of the second structure of the bolt of the present utility model;

[0029] Figure 6 This is a schematic diagram of the large cushion structure of the utility model;

[0030] Figure 7 This is a schematic diagram of the top structure of the utility model;

[0031] Figure 8 This is a schematic diagram of the structure of a bolt of the present utility model;

[0032] In the figure: 1. Mounting body; 2. Large spacer; 3. Bolt 1; 301. Head end 1; 302. Threaded segment; 303. Matching block; 4. Steel ring; 5. Top hammer; 6. Small spacer; 7. Bolt 2; 701. Head end 2; 702. Threaded segment 2; 8. Adjustment slot. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0034] like Figure 1-8 As shown, a top hammer fixing device of a six-sided top press comprises a mounting body 1, one side of the mounting body 1 is rotatably connected to one side of a large pad 2, and the other side of the large pad 2 is connected to an adjusting groove 8, a steel ring 4 is slidably mounted on the outer side of the adjusting groove 8, and four groups of bolts 3 are threadedly connected to the outer side of the steel ring 4 at equal intervals, one end of the bolt 3 is connected to the adjusting groove 8, the steel ring 4 is interference fit with the top hammer 5, a small pad 6 is sandwiched between the steel ring 4 and the adjusting groove 8, and four groups of threaded holes are equidistantly opened on the side of the mounting body 1 facing the large pad 2 with the center of the circle as the axis, and the threaded holes are connected to bolt 2 7, and the bolt 2 7 is connected to the large pad 2.

[0035] The large cushion block 2 is provided with four groups of adjustment grooves 8 running through it, and the axes of the adjustment grooves 8 are collinear with the axes of the large cushion block 2 and the steel ring 4. The adjustment grooves 8 can be provided to quickly and stably adjust the angles of the steel ring 4 and the top hammer 5.

[0036] The adjustment groove 8 is an arc-shaped stepped groove structure, and a chamfered structure is provided at one end of the stepped groove facing the steel ring 4; the stepped groove structure and the chamfered structure can better connect the adjustment groove 8 with the bolt 2 7.

[0037] The bolt 2 7 consists of a head end 2 701 and a threaded section 2 702, the threaded section 2 702 is threadedly connected to the threaded hole, and one end of the threaded section 2 702 is provided with a head end 2 701, the end of the head end 2 701 facing the threaded section 2 702 is the bottom end, and the bottom end of the head end 2 701 is set as a conical section; when it is necessary to adjust the angle of the steel ring 4 and the top hammer 5, the bolt 2 7 can be rotated to make the head end 2 701 disengage from the adjustment groove 8, and then the large pad 2 is rotated. At this time, the bolt 2 7 slides in the adjustment groove 8. When the angle adjustment of the steel ring 4 and the top hammer 5 is completed, the bolt 2 7 is rotated again so that its bottom end is pressed against the inner wall of the adjustment groove 8 to achieve high-precision positioning, thereby avoiding the influence of the hole gap on the positioning accuracy of the top hammer 5.

[0038] The outer side of the large pad 2 is surrounded by a 201, and the cross section of 201 is V-shaped; the ring with a V-shaped cross section can better cooperate with the bolt 3 for connection.

[0039] The bolt 3 is composed of a head end 301, a threaded section 302, and a matching block 303. The steel ring 4 is threadedly connected to the threaded section 302. One end of the threaded section 302 is connected to the head end 301, and the diameter of the head end 301 is larger than that of the threaded section 302. The other end of the threaded section 302 is connected to the matching block 303, and the matching block 303 is configured as a truncated cone structure that is wide at the top and narrow at the bottom. By configuring the matching block 303 as a truncated cone structure, the contact area with the large pad is increased, the contact pressure is reduced, and the bolt 3 can be effectively prevented from squeezing out a pit on the large pad 2.

[0040] The working principle and usage process of the present invention are as follows: when it is necessary to adjust the angle of the steel ring 4 and the top hammer 5, the bolt 2 7 can be rotated to make the head end 2 701 disengage from the adjusting groove 8, and then the large pad 2 is rotated. At this time, the bolt 2 7 slides in the adjusting groove 8. When the angle adjustment of the steel ring 4 and the top hammer 5 is completed, the bolt 2 7 is rotated again to press its bottom end against the inner wall of the adjusting groove 8 to achieve high-precision positioning, avoiding the influence of the hole gap on the positioning accuracy of the top hammer 5. By setting the matching block 303 to a truncated cone structure, the contact area with the large pad is increased, the contact pressure is reduced, and it can effectively prevent the bolt 3 from squeezing out a pit on the large pad 2.

[0041] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0042] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the present invention to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A top hammer fixing device for a six-sided top press, characterized by: The utility model comprises a mounting body (1), one side of the mounting body (1) is rotatably connected to one side of a large pad (2), and the other side of the large pad (2) is connected to an adjusting groove (8), a steel ring (4) is slidably mounted on the outer side of the adjusting groove (8), four groups of bolts (3) are threadedly connected at equal intervals on the outer side of the steel ring (4), one end of the bolt (3) is connected to the adjusting groove (8), the steel ring (4) and the top hammer (5) are interference fit, a small pad (6) is sandwiched between the steel ring (4) and the adjusting groove (8), and four groups of threaded holes are equidistantly opened on one side of the mounting body (1) facing the large pad (2) with the center of the circle as the axis, and the threaded holes are connected to bolts (7), and the bolts (7) are connected to the large pad (2).

2. The top hammer fixing device of a six-sided top press according to claim 1, characterized in that: The large cushion block (2) is provided with four groups of adjustment grooves (8) extending through and around the large cushion block. The axes of the adjustment grooves (8) are collinear with the axes of the large cushion block (2) and the steel ring (4).

3. The top hammer fixing device of a six-sided top press according to claim 1, characterized in that: The adjustment groove (8) is an arc-shaped stepped groove structure, and a chamfered structure is provided at one end of the stepped groove facing the steel ring (4).

4. The top hammer fixing device of a six-sided top press according to claim 1, characterized in that: The bolt 2 (7) is composed of a head end 2 (701) and a threaded section 2 (702). The threaded section 2 (702) is threadedly connected to the threaded hole, and one end of the threaded section 2 (702) is provided with a head end 2 (701). The end of the head end 2 (701) facing the threaded section 2 (702) is the bottom end, and the bottom end of the head end 2 (701) is provided as a conical section.

5. The top hammer fixing device of a six-sided top press according to claim 1, characterized in that: The outer side of the large cushion block (2) is surrounded by a (201), and the cross section of (201) is V-shaped.

6. The top hammer fixing device of a six-sided top press according to claim 1, characterized in that: The bolt (3) is composed of a head end (301), a threaded section (302), and a matching block (303); the steel ring (4) is threadedly connected to the threaded section (302); one end of the threaded section (302) is connected to the head end (301), and the diameter of the head end (301) is larger than that of the threaded section (302); the other end of the threaded section (302) is connected to the matching block (303), and the matching block (303) is configured as a truncated cone structure that is wide at the top and narrow at the bottom.

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