Positioning device for pressure gauge joint production

CN224751066UActive Publication Date: 2026-09-15MAANSHAN NAITE INSTR TECH
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Patent Information

Application Number
CN202521306515.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-09-15
Estimated Expiration
2035-06-25

AI Technical Summary

Benefits of technology

本实用新型中,该定位装置的夹持组件,通过第一夹持板和第二夹持板可等距相向移动,能够根据不同大小的压力表接头自动调整夹持间距,实现对多种规格接头的有效夹持。无论是直径较小还是较大的接头,都能被稳固固定,避免了因接头规格不匹配而导致的生产延误或产品质量问题。

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Abstract

The utility model discloses a positioning device for pressure gauge joint production, including frock board, the top of frock board is slid and is provided with the installation board of adjustable position, the side fixed connection of installation board has the pointer, the top fixed connection of frock board has the location ruler, is installed in clamping subassembly on the installation board, and clamping subassembly includes the first clamping plate of sliding setting on the installation board, still sliding setting has the second clamping plate on the installation board, and first clamping plate and second clamping plate can equidistance move towards each other, can according to the different size pressure gauge joint automatic adjustment clamping interval, realizes the effective clamping of a variety of specifications joint. Whether it is the joint of smaller diameter or larger, can be firmly fixed, avoids the production delay or product quality problem because of the joint specification mismatch.
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Description

Technical Field

[0001] This utility model relates to the field of pressure gauge connector manufacturing technology, and in particular to a positioning device for pressure gauge connector manufacturing. Background Technology

[0002] Pressure gauge connector manufacturing is a precision manufacturing process involving material selection, machining, and quality inspection. During production, corrosion-resistant and high-strength metal materials, such as stainless steel or copper alloys, must be selected to ensure stable operation of the connectors under harsh environments such as high pressure and high temperature. During machining, processes such as turning, milling, and drilling are used to shape the raw materials into connectors that meet design requirements, with strict control over dimensional accuracy and surface finish. To improve production efficiency and product quality, positioning devices are often used in pressure gauge connector manufacturing. These devices use clamps or locating pins to fix the connector in the machining position, allowing for processing with relevant equipment.

[0003] Although some positioning devices have adjustable clamping components, they are difficult to adapt to pressure gauge connectors of different shapes. For example, some simple clamps may use rectangular clamps, which have significant differences when clamping round or square tubes. When clamping square tubes, the rectangular clamp has a wider contact area with the tube, resulting in a more stable clamping effect. However, when clamping round tubes, the smaller clamping area between the rectangular clamp and the tube may lead to unstable clamping. This makes it impossible to achieve stable clamping when dealing with pressure gauge connectors of various specifications. Therefore, to solve the above problems, a positioning device for pressure gauge connector production is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies in that it is difficult to clamp pressure gauge connectors of different shapes, and to propose a positioning device for the production of pressure gauge connectors.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A positioning device for manufacturing pressure gauge connectors includes a tooling plate. An adjustable mounting plate is slidably disposed on the top of the tooling plate. A pointer is fixedly connected to the side of the mounting plate, and a positioning ruler is fixedly connected to the top of the tooling plate. A clamping assembly is mounted on the mounting plate, comprising a first clamping plate slidably disposed on the mounting plate and a second clamping plate slidably disposed on the mounting plate. The first and second clamping plates can move equidistantly towards each other. The first and second clamping plates are used to clamp pressure gauge connectors of different sizes and shapes.

[0006] The above technical solution further includes: The tooling plate has a through-hole adjustment groove at the top, and an adjustment screw is rotatably connected to the inner side of the adjustment groove. An adjustment block is threaded onto the adjustment screw, and the adjustment block slides relative to the adjustment screw.

[0007] A motor mounting bracket is fixedly connected to the outer side of the tooling plate. An adjustable motor is installed on the motor mounting bracket. The adjustable lead screw extends to the outer side of the tooling plate and is fixedly connected to the adjustable motor at one end near the motor mounting bracket.

[0008] The clamping assembly also includes a sliding groove formed on the mounting plate, the first clamping plate and the second clamping plate slide relative to each other with the sliding groove, the clamping openings of the first clamping plate and the second clamping plate are both designed at 90° and the clamping openings are of equal size, and the adjusting block is fixedly connected to the mounting plate.

[0009] Support blocks are symmetrically fixedly connected to the mounting plate. Connecting rods are slidably arranged on the inner side of the support blocks. The two connecting rods are fixedly connected to the first clamping plate. The connecting rods slide relative to the second clamping plate.

[0010] A movable plate is also slidably disposed on the slide groove, and inclined grooves are provided on the side of the second clamping plate opposite to the movable plate.

[0011] A wedge block is slidably disposed between the two inclined grooves, and a pressing block is fixedly connected between the two wedge blocks. A clamping bolt is threadedly connected to the inner side of the pressing block, and a throttle handle is fixedly connected to the top of the clamping bolt. The clamping bolt is rotatably connected to the mounting plate, and the connecting rod is fixedly connected to the moving plate.

[0012] A first spring is fixedly connected between the connecting rod and the support block, a second spring is fixedly connected between the support block and the second clamping plate, and a third spring is fixedly connected between the second clamping plate and the moving plate. The first spring, the second spring, and the third spring are all sleeved on the outside of the connecting rod.

[0013] This utility model has the following beneficial effects: In this invention, the clamping assembly of the positioning device can move equidistantly towards each other via a first clamping plate and a second clamping plate. This allows for automatic adjustment of the clamping distance according to different sizes of pressure gauge connectors, achieving effective clamping of connectors of various specifications. Whether the connector has a small or large diameter, it can be securely fixed, avoiding production delays or product quality problems caused by mismatched connector specifications.

[0014] In this invention, the first spring, the second spring, and the third spring work together to reduce mechanical vibrations during processing and ensure processing stability. Attached Figure Description

[0015] Figure 1 This is a top view of the overall structure of a positioning device for the production of pressure gauge connectors proposed in this utility model. Figure 2 This is a schematic diagram of the mounting plate structure in this utility model. Figure 3 This is a schematic diagram of the clamping component structure in this utility model; Figure 4 This is a schematic diagram of the wedge block and inclined groove structure in this utility model.

[0016] In the diagram: 1. Tooling plate; 10. Adjustment groove; 2. Positioning ruler; 20. Pointer; 3. Motor mounting bracket; 30. Adjustment motor; 31. Adjustment screw; 40. Adjustment block; 41. Mounting plate; 42. Moving plate; 43. Connecting rod; 44. Slide groove; 45. First spring; 46. Second spring; 47. Third spring; 48. First clamping plate; 49. Support block; 410. Second clamping plate; 411. Thruster; 412. Extrusion block; 413. Wedge block; 414. Inclined groove; 415. Clamping bolt. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example

[0019] like Figures 1-4 As shown, the present invention proposes a positioning device for pressure gauge connector production, including a tooling plate 1, an adjustable mounting plate 41 slidably disposed on the top of the tooling plate 1, a pointer 20 fixedly connected to the side of the mounting plate 41, a positioning ruler 2 fixedly connected to the top of the tooling plate 1, and a clamping assembly mounted on the mounting plate 41. The clamping assembly includes a first clamping plate 48 slidably disposed on the mounting plate 41, and a second clamping plate 410 slidably disposed on the mounting plate 41. The first clamping plate 48 and the second clamping plate 410 can move towards each other at equal distances. The first clamping plate 48 and the second clamping plate 410 are used to clamp pressure gauge connectors of different sizes and shapes. Furthermore, during the movement of the mounting plate 41, the pointer 20 will move along with the mounting plate 41. By observing the position of the pointer 20 on the positioning ruler 2, the position of the mounting plate 41 can be intuitively understood, which facilitates the precise adjustment and positioning of the mounting plate 41.

[0020] The top of the tooling plate 1 is provided with an adjustment groove 10, and an adjustment screw 31 is rotatably connected to the inner side of the adjustment groove 10. An adjustment block 40 is threadedly connected to the adjustment screw 31, and the adjustment block 40 slides relative to the adjustment screw 31. A motor mounting bracket 3 is fixedly connected to the outer side of the tooling plate 1. An adjustable motor 30 is installed on the motor mounting bracket 3. An adjustable screw 31 extends to the outer side of the tooling plate 1 and is fixedly connected to the adjustable motor 30 at one end near the motor mounting bracket 3. Furthermore, when it is necessary to adjust the position of the mounting plate 41, the adjusting motor 30 is started. The adjusting motor 30 drives the adjusting screw 31 to rotate. Since the adjusting block 40 is threadedly connected to the adjusting screw 31 and the adjusting block 40 is fixed to the mounting plate 41, the rotation of the adjusting screw 31 will cause the adjusting block 40 to move along the adjusting screw 31, thereby causing the mounting plate 41 to slide on the top of the tooling plate 1, so as to realize the adjustment of the position of the mounting plate 41 to adapt to different processing requirements.

[0021] The clamping assembly also includes a slide groove 44 formed on the mounting plate 41. The first clamping plate 48 and the second clamping plate 410 slide relative to each other with the slide groove 44. The clamping openings of the first clamping plate 48 and the second clamping plate 410 are both designed at 90° and the clamping openings are of equal size. The adjusting block 40 is fixedly connected to the mounting plate 41. Support blocks 49 are symmetrically fixedly connected to the mounting plate 41. Connecting rods 43 are slidably arranged on the inner side of the support blocks 49. The two connecting rods 43 are fixedly connected to the first clamping plate 48. The connecting rods 43 slide relative to the second clamping plate 410. A movable plate 42 is also slidably arranged on the slide 44, and inclined grooves 414 are provided on the side of the second clamping plate 410 opposite to the movable plate 42. Two inclined grooves 414 are slidably provided with wedges 413, and two wedges 413 are fixedly connected with a pressing block 412. A clamping bolt 415 is threadedly connected to the inner side of the pressing block 412. A handle 411 is fixedly connected to the top of the clamping bolt 415. The clamping bolt 415 is rotatably connected to the mounting plate 41. The connecting rod 43 is fixedly connected to the moving plate 42. Furthermore, rotating the handle 411 causes the clamping bolt 415 to rotate. Since the clamping bolt 415 is threadedly connected to the pressing block 412 and rotatably connected to the mounting plate 41, the rotation of the clamping bolt 415 causes the pressing block 412 to move downward. The pressing block 412 causes the two wedges 413 to move downward. The wedges 413 slide in the inclined groove 414 on the opposite side of the first clamping plate 48 and the moving plate 42. The movement of the wedges 413 will compress the inclined groove 414, thereby causing the first clamping plate 48 and the moving plate 42 to move towards each other along the sliding groove 44. Furthermore, since the connecting rod 43 is fixedly connected to the moving plate 42, the movement of the moving plate 42 will drive the connecting rod 43 to move, which in turn will drive the first clamping plate 48 to move. At the same time, under the action of the first spring 45, the second spring 46 and the third spring 47, the second clamping plate 410 will also move towards the first clamping plate 48 at an equal distance. Finally, the first clamping plate 48 and the second clamping plate 410 will approach each other, clamping pressure gauge connectors of different sizes and shapes in their clamping openings. Furthermore, by reversing the throttle 411, the clamping bolt 415 rotates in the opposite direction, the pressing block 412 moves upward, the wedge block 413 slides in the opposite direction in the inclined groove 414, and the first clamping plate 48 and the moving plate 42 move in the opposite direction under the elastic force of the first spring 45, the second spring 46 and the third spring 47. The first clamping plate 48 and the second clamping plate 410 move away from each other, and the pressure gauge connector is loosened.

[0022] A first spring 45 is fixedly connected between the connecting rod 43 and the support block 49, a second spring 46 is fixedly connected between the support block 49 and the second clamping plate 410, and a third spring 47 is fixedly connected between the second clamping plate 410 and the moving plate 42. The first spring 45, the second spring 46 and the third spring 47 are all sleeved on the outside of the connecting rod 43.

[0023] In this embodiment, during use, the operator rotates the clamping bolt 415. Because the clamping bolt 415 is threadedly connected to the pressing block 412 and rotatably connected to the mounting plate 41, the pressing block 412 moves downward, causing the wedge block 413 to slide in the inclined groove 414. The pressing groove 414 causes the first clamping plate 48 and the moving plate 42 to move towards each other. The moving plate 42 drives the first clamping plate 48 to move via the connecting rod 43, and the second clamping plate 410 moves towards each other at equal distances under the action of the spring. Finally, the two clamping plates move closer to each other, realizing the clamping of pressure gauge connectors of different sizes and shapes.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for manufacturing pressure gauge connectors, comprising a tooling plate (1), characterized in that, The tooling plate (1) has a slidably mounted mounting plate (41) on its top. A pointer (20) is fixedly connected to the side of the mounting plate (41). A positioning ruler (2) is fixedly connected to the top of the tooling plate (1). A clamping assembly is mounted on the mounting plate (41). The clamping assembly includes a first clamping plate (48) slidably mounted on the mounting plate (41). A second clamping plate (410) is also slidably mounted on the mounting plate (41). The first clamping plate (48) and the second clamping plate (410) can move towards each other at equal distances. The first clamping plate (48) and the second clamping plate (410) are used to clamp pressure gauge connectors of different sizes and shapes.

2. The positioning device for pressure gauge connector manufacturing according to claim 1, characterized in that, The tooling plate (1) has an adjustment groove (10) through the top. An adjustment screw (31) is rotatably connected to the inner side of the adjustment groove (10). An adjustment block (40) is threaded onto the adjustment screw (31). The adjustment block (40) slides relative to the adjustment screw (31).

3. A positioning device for pressure gauge connector manufacturing according to claim 2, characterized in that, A motor mounting bracket (3) is fixedly connected to the outside of the tooling plate (1). An adjustable pitch motor (30) is installed on the motor mounting bracket (3). The adjustable pitch screw (31) extends to the outside of the tooling plate (1) and is fixedly connected to the adjustable pitch motor (30) at one end near the motor mounting bracket (3).

4. A positioning device for manufacturing pressure gauge connectors according to claim 2, characterized in that, The clamping assembly also includes a slide groove (44) formed on the mounting plate (41). The first clamping plate (48) and the second clamping plate (410) slide relative to each other with the slide groove (44). The clamping openings of the first clamping plate (48) and the second clamping plate (410) are both designed at 90° and the clamping openings are of equal size. The adjusting block (40) is fixedly connected to the mounting plate (41).

5. A positioning device for manufacturing pressure gauge connectors according to claim 4, characterized in that, Support blocks (49) are symmetrically fixedly connected to the mounting plate (41). Connecting rods (43) are slidably arranged on the inner side of the support blocks (49). The two connecting rods (43) are fixedly connected to the first clamping plate (48). The connecting rods (43) slide relative to the second clamping plate (410).

6. A positioning device for manufacturing pressure gauge connectors according to claim 5, characterized in that, A movable plate (42) is also slidably disposed on the slide groove (44), and a slanted groove (414) is provided on the side of the second clamping plate (410) opposite to the movable plate (42).

7. A positioning device for manufacturing pressure gauge connectors according to claim 6, characterized in that, A wedge block (413) is slidably provided between the two inclined grooves (414), and a pressing block (412) is fixedly connected between the two wedge blocks (413). A clamping bolt (415) is threadedly connected to the inner side of the pressing block (412), and a throttle (411) is fixedly connected to the top of the clamping bolt (415). The clamping bolt (415) is rotatably connected to the mounting plate (41), and the connecting rod (43) is fixedly connected to the moving plate (42).

8. A positioning device for manufacturing pressure gauge connectors according to claim 7, characterized in that, A first spring (45) is fixedly connected between the connecting rod (43) and the support block (49). A second spring (46) is fixedly connected between the support block (49) and the second clamping plate (410). A third spring (47) is fixedly connected between the second clamping plate (410) and the moving plate (42). The first spring (45), the second spring (46) and the third spring (47) are all sleeved on the outside of the connecting rod (43).