Pressure testing device capable of being provided with tools of different sizes
By designing fixtures and protective plates in the tool pressure testing device, the problems of unstable tool clamping and complex operation in the existing device are solved, and the stable clamping and operation of the tool are achieved is simple, and debris damage is avoided through the protective plate.
Patent Information
- Application Number
- CN202420990533.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing tool pressure testing device lacks fixing fixtures and inconvenient protection plates when used, resulting in unstable tool clamping and complex operation.
A pressure testing device including a fixture and a guard plate is designed, which can clamp tools of different sizes through limiting chutes and clamp structures, and the guard plate is detachable to avoid debris sputtering.
It realizes stable clamping and simple operation of the tool, while avoiding debris damage through protective plates, making it more convenient to disassemble and assemble.
Smart Images

Figure CN223037615U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool pressure testing structures, in particular to a pressure testing device capable of installing tools of different sizes. Background Art
[0002] The tool pressure test structure refers to the hydraulic press, which is a machine that uses liquid as the working medium and is made according to the Pascal principle to transfer energy to achieve various processes. The hydraulic press is generally composed of three parts: motor, power system and hydraulic control system. The hydraulic press is classified into valve hydraulic press, liquid hydraulic press and engineering hydraulic press.
[0003] The existing tool pressure testing device has certain drawbacks when in use. In the traditional tool pressure testing device, there is no fixed fixture on the surface of the test hydraulic press workbench, and the protective plate of the test hydraulic press is fixed by bolts, which is inconvenient to remove. Utility Model Content
[0004] The main purpose of the utility model is to provide a pressure testing device that can be installed with tools of different sizes, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A pressure testing device capable of installing tools of different sizes comprises a base, a hydraulic cylinder is fixedly installed at the center position of the upper surface of the base, a lower pressure plate is fixedly installed at the upper end of the hydraulic cylinder, columns are fixedly installed at the upper surface of the base near the four corners, a clamp is fixedly installed at the upper surface of the lower pressure plate, a protective plate is sleeved on the outer side of the column, an upper cross beam is fixedly installed at the upper end of the column, a locking nut is fixedly installed at the upper end of the column, an upper pressure plate is fixedly installed at the center position of the lower surface of the upper cross beam, a control cabinet is fixedly installed at one side of the base and the upper cross beam, an inspection door is movably installed at one side of the control cabinet, a touch screen is embedded and fixedly installed at a position near the upper end of the front surface of the control cabinet, and a control button is provided at a position near the middle of the front surface of the control cabinet.
[0007] Preferably, the clamp includes a bottom plate, a limiting slide groove, a No. 1 clamping plate, a No. 2 clamping plate, a sponge pad, a rubber pad, a No. 1 plate, a No. 2 plate, a screw turntable, a sliding rod and a telescopic spring.
[0008] Preferably, the base plate is fixedly mounted on the upper surface of the lower pressure plate, the limiting slide groove is opened on the upper surface of the base plate, the No. 1 clamping plate and the No. 2 clamping plate are arranged inside the limiting slide groove, the sponge pad is fixedly mounted on the front surfaces of the No. 1 clamping plate and the No. 2 clamping plate, the rubber pad is fixedly mounted on the front surface of the sponge pad, and a strip groove is opened on the front surface of the rubber pad.
[0009] Preferably, the first plate and the second plate are fixedly installed at the edge position on the upper surface of the bottom plate. The screw rod turntable and the slide rod are arranged inside the first plate. The telescopic spring is fixedly installed on the front surface of the second plate. The front end of the screw rod turntable is stuck in the card sleeve inside the second clamping plate. The front end of the slide rod is fixedly connected to the second clamping plate. The front end of the telescopic spring is fixedly connected to the first clamping plate.
[0010] Preferably, the protective plate includes a fixed ring, a card slot sleeve, a transparent plate and a pin plate.
[0011] Preferably, the fixed ring is fixedly installed on the outer side of the column, and the card slot sleeve is fixedly installed on the outer side of the fixed ring.
[0012] Preferably, the pin plate is fixedly installed at the position near the four corners on the rear surface of the transparent plate, and the rear end of the pin plate is inserted into the inside of the card slot sleeve.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, through the provided fixture, the fixture can clamp and fix tools of different sizes on the surface of the workbench of the pressure testing device. The tool is clamped and fixed more stably, and the operation method is simpler. Through the provided protective plate, the protective plate can prevent the debris splashing after the tool is damaged from hurting the test operator, and the disassembly and assembly are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of a pressure testing device for installing tools of different sizes according to the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the base, hydraulic cylinder, lower pressing plate, column, upper cross beam, locking nut and upper pressing plate of a pressure testing device for installing tools of different sizes according to the utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the fixture and the protective plate of a pressure testing device for installing tools of different sizes according to the utility model;
[0018] Figure 4 It is an exploded schematic diagram of the structure of the fixture of a pressure testing device for installing tools of different sizes according to the utility model;
[0019] Figure 5 It is a partial exploded schematic diagram of the structure of the protective plate of a pressure testing device for installing tools of different sizes according to the utility model;
[0020] Figure 6 It is a schematic diagram of a pressure testing device for installing tools of different sizes according to the utility model Figure 5 magnified schematic diagram of part A.
[0021] In the figure: 1, base; 2, hydraulic cylinder; 3, lower pressing plate; 4, column; 5, fixture; 501, bottom plate; 502, limit sliding groove; 503, first clamping plate; 504, second clamping plate; 505, sponge pad; 506, rubber pad; 507, first plate; 508, second plate; 509, screw turntable; 510, sliding rod; 511, telescopic spring; 6, protective plate; 601, fixed ring; 602, card slot sleeve; 603, transparent plate; 604, pin plate; 7, upper cross beam; 8, locking nut; 9, upper pressing plate; 10, control cabinet; 11, maintenance door; 12, touch display screen; 13, control button. Detailed implementation manners
[0022] To make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with the detailed implementation manners.
[0023] As Figures 1-6 shown, a pressure testing device capable of installing tools of different sizes includes a base 1. A hydraulic cylinder 2 is fixedly installed at the center position of the upper surface of the base 1. The upper end of the hydraulic cylinder 2 is fixedly installed with a lower pressing plate 3. Columns 4 are fixedly installed at positions near the four corners of the upper surface of the base 1. A fixture 5 is fixedly installed on the upper surface of the lower pressing plate 3. A protective plate 6 is sleeved outside the columns 4. The upper ends of the columns 4 are fixedly installed with an upper cross beam 7. The upper ends of the columns 4 are fixedly installed with locking nuts 8. An upper pressing plate 9 is fixedly installed at the center position of the lower surface of the upper cross beam 7. A control cabinet 10 is fixedly installed on one side of the base 1 and the upper cross beam 7. A maintenance door 11 is movably installed on one side of the control cabinet 10. A touch display screen 12 is fixedly installed by embedding at a position near the upper end of the front surface of the control cabinet 10. Control buttons 13 are arranged at a position near the middle of the front surface of the control cabinet 10. The fixture 5 can clamp and fix tools of different sizes on the working surface of the pressure testing device, the tools are clamped and fixed more stably, the operation method is simpler, the protective plate 6 can prevent the debris splashing after the tool is damaged from hurting the test operator, and the disassembly and assembly are more convenient.
[0024] The fixture 5 includes a bottom plate 501, a limit chute 502, a first clamping plate 503, a second clamping plate 504, a sponge pad 505, a rubber pad 506, a first plate 507, a second plate 508, a screw rod turntable 509, a slide rod 510 and a telescopic spring 511; the bottom plate 501 is fixedly installed on the upper surface of the lower pressing plate 3, the limit chute 502 is opened on the upper surface of the bottom plate 501, the first clamping plate 503 and the second clamping plate 504 are arranged inside the limit chute 502, the sponge pad 505 is fixedly installed on the front surfaces of the first clamping plate 503 and the second clamping plate 504, the rubber pad 506 is fixedly installed on the front surface of the sponge pad 505, and a strip-shaped groove is opened on the front surface of the rubber pad 506; the first plate 507 and the second plate 508 are fixedly installed at the edge positions on the upper surface of the bottom plate 501, the screw rod turntable 509 and the slide rod 510 are arranged inside the first plate 507, the telescopic spring 511 is fixedly installed on the front surface of the second plate 508, the front end of the screw rod turntable 509 is stuck in the socket inside the second clamping plate 504, the front end of the slide rod 510 is fixedly connected with the second clamping plate 504, and the front end of the telescopic spring 511 is fixedly connected with the first clamping plate 503; the protection plate 6 includes a fixed ring 601, a socket sleeve 602, a transparent plate 603 and a plug plate 604; the fixed ring 601 is fixedly installed on the outer side of the column 4, the socket sleeve 602 is fixedly installed on the outer side of the fixed ring 601; the plug plate 604 is fixedly installed at the positions near the four corners on the rear surface of the transparent plate 603, and the rear end of the plug plate 604 is inserted into the inside of the socket sleeve 602.
[0025] It should be noted that the present utility model is a pressure testing device capable of installing tools of different sizes. When in use, in the fixture 5, the tool to be tested is placed between the rubber pads 506. The rubber pads 506 play a role in anti-slip, and the strip-shaped grooves on the surface of the rubber pads 506 play a role in increasing friction. The sponge pads 505 make the rubber pads 506 fit more closely to the surface of the tool. When clamping the bottom end of the tool, the screw rod turntable 509 is continuously rotated, the slide rod 510 slides inside the first plate 507, the telescopic spring 511 is compressed, and the first clamping plate 503 and the second clamping plate 504 slide along the limit chute 502. The fixture 5 can clamp and fix tools of different sizes on the surface of the workbench of the pressure testing device, and the tool is clamped and fixed more stably, and the operation method is simpler. In the protection plate 6, the transparent plate 603 plays a role in protection to prevent the debris after the tool is damaged from splashing onto the operator. When removing the transparent plate 603, the plug plate 604 is pulled out from the socket sleeve 602. The protection plate 6 can prevent the debris after the tool is damaged from splashing and hurting the test operator, and the disassembly and assembly are more convenient.
[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pressure testing device capable of installing tools of different sizes, characterized in that: The invention comprises a base (1), a hydraulic cylinder (2) is fixedly mounted at the center position of the upper surface of the base (1), a lower pressure plate (3) is fixedly mounted at the upper end of the hydraulic cylinder (2), columns (4) are fixedly mounted near the four corners of the upper surface of the base (1), a clamp (5) is fixedly mounted on the upper surface of the lower pressure plate (3), a protective plate (6) is sleeved on the outer side of the column (4), an upper cross beam (7) is fixedly mounted at the upper end of the column (4), a locking nut (8) is fixedly mounted at the upper end of the column (4), and an upper pressure plate (9) is fixedly mounted at the center position of the lower surface of the upper cross beam (7). 9), a control cabinet (10) is fixedly installed on one side of the base (1) and the upper crossbeam (7), an inspection door (11) is movably installed on one side of the control cabinet (10), a touch screen (12) is embedded and fixedly installed near the upper end of the front surface of the control cabinet (10), a control button (13) is provided near the middle of the front surface of the control cabinet (10), and the clamp (5) includes a bottom plate (501), a limiting slide groove (502), a first clamping plate (503), a second clamping plate (504), a sponge pad (505), a rubber pad (506), a first plate (507), a second clamping plate (508), a second clamping plate (509), a second clamping plate (510), a second clamping plate (511), a second clamping plate (512), a second clamping plate (513), a second clamping plate (514), a second clamping plate (515), a second clamping plate (516), a second clamping plate (517), a second clamping plate (518), a second clamping plate (519), a second clamping plate (520), a second clamping plate (521), a second clamping plate (522), a second clamping plate (523), a second clamping plate (524), a second clamping plate (525), a second clamping plate (526), a second clamping plate (527), a second clamping plate (528), a second clamping plate (529), a second clamping plate (530), a second clamping plate (531), a second clamping plate (532), a second clamping plate (533), a second clamping plate (534), a second clamping plate (535), a second clamping plate (536), a second clamping plate (537), a second clamping plate (538), a second clamping plate (539), a second clamping plate (540), a second clamp The bottom plate (501) is fixedly mounted on the upper surface of the lower pressure plate (3), the limiting slide groove (502) is opened on the upper surface of the bottom plate (501), the first clamping plate (503) and the second clamping plate (504) are arranged inside the limiting slide groove (502), the sponge pad (505) is fixedly mounted on the front surface of the first clamping plate (503) and the second clamping plate (504), the rubber pad (506) is fixedly mounted on the front surface of the sponge pad (505), and the rubber pad (506) is fixedly mounted on the front surface of the sponge pad (505). A strip groove is provided on the front surface, the No. 1 plate (507) and the No. 2 plate (508) are fixedly installed on the upper surface of the bottom plate (501) at the edge, the screw turntable (509) and the slide rod (510) are arranged inside the No. 1 plate (507), the telescopic spring (511) is fixedly installed on the front surface of the No. 2 plate (508), the front end of the screw turntable (509) is clamped in the clamping sleeve inside the No. 2 clamp plate (504), the front end of the slide rod (510) is fixedly connected to the No. 2 clamp plate (504), and the front end of the telescopic spring (511) is fixedly connected to the No. 1 clamp plate (503).
2. A pressure testing device capable of installing tools of different sizes according to claim 1, characterized in that: The protective plate (6) comprises a fixing ring (601), a slot sleeve (602), a transparent plate (603) and a latch plate (604).
3. A pressure testing device capable of installing tools of different sizes according to claim 2, characterized in that: The fixing ring (601) is fixedly mounted on the outer side of the column (4), and the slot sleeve (602) is fixedly mounted on the outer side of the fixing ring (601).
4. A pressure testing device capable of installing tools of different sizes according to claim 3, characterized in that: The latch plate (604) is fixedly mounted on the rear surface of the transparent plate (603) near the four corners, and the rear end of the latch plate (604) is inserted into the interior of the card slot sleeve (602).