Auxiliary clamping tool for hydraulic valve block machining

Abstract

The utility model relates to the technical field of hydraulic valve block auxiliary clamping, and discloses a hydraulic valve block machining auxiliary clamping tool which comprises a workbench, a supporting box is slidably connected to the interior of the workbench, and two sets of fixing blocks are fixedly connected to the top of the supporting box. According to the auxiliary clamping tool for hydraulic valve block machining, through the arrangement of the adjusting assembly, a tension frame and a connecting column, when the auxiliary clamping tool is used, a hydraulic valve block is placed on a placing plate, then a telescopic air cylinder is started, the telescopic air cylinder shrinks to pull the tension frame, the connecting column slides on a sliding rod on a supporting frame, and the connecting column pushes a clamping block to clamp the hydraulic valve block; and meanwhile, according to the hydraulic valve blocks of different sizes, the adjusting rods are rotated to push the clamping blocks to horizontally move on the connecting rods, so that the effects of adjusting and clamping the hydraulic valve blocks of different sizes are achieved, and the automation degree and applicability of the auxiliary clamping tool for machining the hydraulic valve blocks are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary clamping of hydraulic valve blocks, in particular to an auxiliary clamping tool for processing hydraulic valve blocks. Background Art

[0002] A hydraulic valve manifold is a device used to control the flow of fluid in a hydraulic system. It typically consists of multiple valves that open or close different channels as needed to control the direction, pressure, and flow rate of the fluid. Hydraulic valve manifolds are widely used in industry, machinery, automotive, and other fields to control and regulate various hydraulic systems. Auxiliary clamping fixtures for hydraulic valve manifold machining play a crucial role in the production of hydraulic valve manifolds, which often have complex shapes and multiple machined surfaces and require high-precision machining. Auxiliary clamping fixtures securely hold the workpiece to prevent movement or deformation during machining.

[0003] The existing auxiliary clamping tooling for processing hydraulic valve blocks is not convenient for quickly and automatically clamping the hydraulic valve blocks during actual use.

[0004] After searching the existing patents: a hydraulic valve block processing auxiliary clamping device (publication number: CN218776145U), including a workbench; a No. 1 limit piece is installed on the workbench, a No. 1 limit rod is installed on the side of the No. 1 threaded kit, a No. 1 limit rod is penetrated by a No. 1 limit groove, a transverse threaded rod is provided on the No. 2 limit piece, a No. 2 limit rod is installed on the side of the No. 2 threaded kit, a No. 2 limit rod is penetrated by a No. 2 limit groove, a swing rod is installed on the vertical rod, a No. 1 slider is provided on the swing rod, and two limit grooves are provided on the side of the limit shaft. The positions of the No. 1 threaded kit and the No. 2 threaded kit are adjusted by rotating the transverse threaded rod and the longitudinal threaded rod, and the No. 1 slider is driven to slide on the swing rod in cooperation with the limit shaft, thereby realizing the free movement of the hydraulic valve block on the clamping plane, which saves more manpower than the traditional hydraulic valve block auxiliary clamping device.

[0005] Although the above patent achieves the free movement of the hydraulic valve block on the clamping plane, which saves more manpower than the traditional hydraulic valve block auxiliary clamping equipment, it is not convenient to adjust the height of the support box and it is difficult to adjust it according to the height of the person.

[0006] Therefore, it is necessary to invent a hydraulic valve block processing auxiliary clamping tool to solve the above problems. Utility Model Content

[0007] (1) Technical problems solved

[0008] The technical problem solved by the utility model is to provide a hydraulic valve block processing auxiliary clamping tool that is highly practical, can be operated simply, and has a relatively simple structure, which solves the problems of being inconvenient to quickly and automatically clamp the hydraulic valve block and being inconvenient to adjust the height of the support box raised in the above-mentioned background technology.

[0009] (2) Technical solution

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hydraulic valve block processing auxiliary clamping tool, including a workbench, the internal sliding connection of the workbench is connected to a support box, the top of the support box is fixedly connected to two groups of fixed blocks, one side of the fixed block is threadedly connected to a support frame, one side of the support frame is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a connecting column, the bottom of the connecting column is rotatably connected to a tension frame, the bottom of the tension frame is sleeved with a telescopic cylinder, the internal thread of the connecting column is connected to an adjustment component, one end of the adjustment component is rotatably connected to a clamping block, one side of the support box is fixedly connected to a sliding block, and the internal thread of the sliding block is connected to a lifting component.

[0011] As a further solution of the present invention, the adjustment assembly includes an adjustment rod threadedly connected to the inside of the connecting column, and one end of the adjustment rod is fixedly connected to a knob, which is convenient for driving the adjustment rod to rotate.

[0012] As a further solution of the present invention, the lifting assembly includes a threaded rod threadedly connected to the inside of the sliding block, and the bottom of the threaded rod is fixedly connected to a driving motor, which is convenient for driving the threaded rod to rotate.

[0013] As a further solution of the present invention, four groups of connecting rods are fixedly connected to one side of the clamping block in a rectangular array, and the surface of the connecting column is provided with sliding holes adapted to the connecting rods, which facilitate the connecting rods to slide inside.

[0014] As a further solution of the present invention, a sliding groove adapted to the sliding rod is provided on the surface of the connecting column, and a supporting block is sleeved on the inner top wall of the supporting box, and the supporting block is convenient for connecting to the telescopic rod.

[0015] As a further solution of the present invention, the bottom of the support block is fixedly connected to a telescopic rod, and the surface of the telescopic rod is slidably connected to a fixed sleeve, which facilitates the lifting and lowering of the telescopic rod inside.

[0016] As a further solution of the present invention, a placement plate is fixedly connected to the top of the support box, and slide rails are fixedly connected to both sides of the sliding block, and the slide rails are convenient for increasing the stability of the lifting stroke.

[0017] As a further solution of the present invention, a threaded hole adapted to the threaded rod is provided inside the sliding block, and a door is hingedly connected to the front of the workbench via a hinge, so that the door is convenient for maintenance by personnel in case of failure.

[0018] As a further solution of the present invention, threaded holes are provided on the surfaces of the support frame and the fixing block, threaded bolts are passed through the threaded holes, and nuts are threadedly connected to the surfaces of the threaded bolts, so that the nuts can be rotated and fixed on the threaded bolts.

[0019] (3) Beneficial effects

[0020] The utility model provides a hydraulic valve block processing auxiliary clamping tool, which has the following beneficial effects:

[0021] 1. The auxiliary clamping tooling for processing the hydraulic valve block adjusts the settings of the components, tension frame and connecting column. When in use, the hydraulic valve block is placed on the placement plate, and then the telescopic cylinder is started, so that the telescopic cylinder contracts and pulls the tension frame, and the connecting column slides on the slide rod on the support frame, so that the connecting column pushes the clamping block to clamp the hydraulic valve block, thereby achieving the effect of quickly and automatically clamping the hydraulic valve block. At the same time, according to the different sizes of hydraulic valve blocks, the adjusting rod is rotated to push the clamping block to move horizontally on the connecting rod, thereby achieving the effect of adjusting and clamping hydraulic valve blocks of different sizes, thereby improving the degree of automation and applicability of the auxiliary clamping tooling for processing the hydraulic valve block.

[0022] 2. The hydraulic valve block processing auxiliary clamping tooling, through the setting of the lifting component, when in use, starts the drive motor to drive the threaded rod to rotate according to the height of the user, and then pushes the sliding block to rise and fall to a suitable height in the workbench. The telescopic rod slides inside the fixed sleeve to achieve the effect of adjusting the height of the support box, which is convenient for adjusting the platform height during hydraulic valve block processing according to the height of the person, and improves the adjustability of the hydraulic valve block processing auxiliary clamping tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the adjustment components of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the lifting component of the utility model.

[0027] In the figure: 1. Workbench; 2. Support box; 3. Fixed block; 4. Support frame; 5. Sliding rod; 6. Connecting column; 7. Tension frame; 8. Telescopic cylinder; 9. Adjustment assembly; 901. Adjustment rod; 902. Knob; 10. Clamping block; 11. Sliding block; 12. Lifting assembly; 1201. Threaded rod; 1202. Drive motor; 13. Connecting rod; 14. Support block; 15. Telescopic rod; 16. Fixed sleeve; 17. Placement plate; 18. Slide rail; 19. Box door; 20. Threaded bolt; 21. Nut. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 4 The utility model provides a technical solution: a hydraulic valve block processing auxiliary clamping tool, including a workbench 1, the workbench 1 is internally slidably connected to a support box 2, the top of the support box 2 is fixedly connected to two groups of fixed blocks 3, one side of the fixed block 3 is threadedly connected to a support frame 4, one side of the support frame 4 is fixedly connected to a slide rod 5, the surface of the slide rod 5 is slidably connected to a connecting column 6, the bottom of the connecting column 6 is rotatably connected to a tension frame 7, the bottom of the tension frame 7 is sleeved with a telescopic cylinder 8, the internal thread of the connecting column 6 is connected to an adjustment component 9, through the arrangement of the adjustment component 9, the tension frame 7 and the connecting column 6 The device is configured to achieve the effect of quickly and automatically clamping the hydraulic valve block, while achieving the effect of adjusting and clamping hydraulic valve blocks of different sizes, thereby improving the degree of automation and applicability of the auxiliary clamping tooling for hydraulic valve block processing. One end of the adjustment component 9 is rotatably connected to a clamping block 10, and one side of the support box 2 is fixedly connected to a sliding block 11. The internal thread of the sliding block 11 is connected to a lifting component 12. Through the setting of the lifting component 12, the effect of adjusting the height of the support box 2 is achieved, which is convenient for adjusting the platform height during hydraulic valve block processing according to the height of the person, thereby improving the adjustability of the auxiliary clamping tooling for hydraulic valve block processing.

[0030] The adjustment assembly 9 includes an adjustment rod 901 threadedly connected to the inside of the connecting column 6. One end of the adjustment rod 901 is fixedly connected to a knob 902. The setting of the knob 902 drives the adjustment rod 901 to rotate.

[0031] The lifting assembly 12 includes a threaded rod 1201 threadedly connected to the inside of the sliding block 11. The bottom of the threaded rod 1201 is fixedly connected to a driving motor 1202. The setting of the driving motor 1202 drives the threaded rod 1201 to rotate.

[0032] One side of the clamping block 10 is fixedly connected with four groups of connecting rods 13 in a rectangular array. The surface of the connecting column 6 is provided with sliding holes adapted to the connecting rods 13. The setting of the sliding holes allows the connecting rods 13 to slide inside.

[0033] The surface of the connecting column 6 is provided with a sliding groove adapted to the slide rod 5 , and the inner top wall of the support box 2 is sleeved with a support block 14 , which serves to connect the telescopic rod 15 through the setting of the support block 14 .

[0034] The bottom of the support block 14 is fixedly connected to a telescopic rod 15 , and the surface of the telescopic rod 15 is slidably connected to a fixed sleeve 16 . The setting of the fixed sleeve 16 allows the telescopic rod 15 to be raised and lowered inside.

[0035] A placement plate 17 is fixedly connected to the top of the support box 2, and slide rails 18 are fixedly connected to both sides of the sliding block 11. The setting of the slide rails 18 increases the stability of the lifting stroke.

[0036] A threaded hole that matches the threaded rod 1201 is provided inside the sliding block 11, and a box door 19 is hinged on the front of the workbench 1. The provision of the box door 19 facilitates maintenance by personnel in the event of a fault.

[0037] The surfaces of the support frame 4 and the fixing block 3 are both provided with threaded holes, and a threaded bolt 20 is passed through the inside of the threaded hole. The surface of the threaded bolt 20 is threadedly connected with a nut 21, and the setting of the nut 21 plays a role of rotating and fixing on the threaded bolt 20.

[0038] In the present invention, the working steps of the device are as follows:

[0039] Step 1: When in use, place the hydraulic valve block on the placement plate 17, and then start the telescopic cylinder 8, so that the telescopic cylinder 8 contracts and pulls the tension frame 7, and the connecting column 6 slides on the slide rod 5 on the support frame 4, so that the connecting column 6 pushes the clamping block 10 to clamp the hydraulic valve block;

[0040] Step 2: According to the different sizes of hydraulic valve blocks, the adjustment rod 901 is rotated to push the clamping block 10 to move horizontally on the connecting rod 13;

[0041] Step 3: When in use, according to the user's height, start the drive motor 1202 to drive the threaded rod 1201 to rotate, thereby pushing the sliding block 11 to rise or fall to a suitable height in the workbench 1, and the telescopic rod 15 slides inside the fixed sleeve 16.

[0042] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0043] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0044] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic valve block machining auxiliary clamping tool, comprising a workbench (1), characterized in that: The workbench (1) is internally slidably connected to a support box (2), the top of the support box (2) is fixedly connected to two groups of fixed blocks (3), one side of the fixed block (3) is threadedly connected to a support frame (4), one side of the support frame (4) is fixedly connected to a slide rod (5), the surface of the slide rod (5) is slidably connected to a connecting column (6), the bottom of the connecting column (6) is rotatably connected to a tension frame (7), the bottom of the tension frame (7) is sleeved with a telescopic cylinder (8), the internal thread of the connecting column (6) is connected to an adjustment component (9), one end of the adjustment component (9) is rotatably connected to a clamping block (10), one side of the support box (2) is fixedly connected to a sliding block (11), and the internal thread of the sliding block (11) is connected to a lifting component (12).

2. The auxiliary clamping tool for machining a hydraulic valve block according to claim 1, characterized in that: The adjustment assembly (9) comprises an adjustment rod (901) threadedly connected to the interior of the connection column (6), and one end of the adjustment rod (901) is fixedly connected to a knob (902).

3. The auxiliary clamping tool for machining a hydraulic valve block according to claim 1, characterized in that: The lifting assembly (12) comprises a threaded rod (1201) threadedly connected to the interior of the sliding block (11), and a driving motor (1202) is fixedly connected to the bottom of the threaded rod (1201).

4. The auxiliary clamping tool for machining a hydraulic valve block according to claim 1, characterized in that: One side of the clamping block (10) is fixedly connected with four groups of connecting rods (13) in a rectangular array, and the surface of the connecting column (6) is provided with sliding holes adapted to the connecting rods (13).

5. The auxiliary clamping tool for machining a hydraulic valve block according to claim 1, characterized in that: The surface of the connecting column (6) is provided with a sliding groove adapted to the sliding rod (5), and the inner top wall of the supporting box (2) is sleeved with a supporting block (14).

6. The auxiliary clamping tool for machining a hydraulic valve block according to claim 5, characterized in that: The bottom of the support block (14) is fixedly connected to a telescopic rod (15), and the surface of the telescopic rod (15) is slidably connected to a fixed sleeve (16).

7. The auxiliary clamping tool for machining a hydraulic valve block according to claim 1, characterized in that: The top of the support box (2) is fixedly connected to a placement plate (17), and both sides of the sliding block (11) are fixedly connected to slide rails (18).

8. The auxiliary clamping tool for machining a hydraulic valve block according to claim 3, characterized in that: A threaded hole adapted to the threaded rod (1201) is provided inside the sliding block (11), and a box door (19) is hingedly connected to the front of the workbench (1).

9. The auxiliary clamping tool for machining a hydraulic valve block according to claim 1, characterized in that: The surfaces of the support frame (4) and the fixing block (3) are both provided with threaded holes, the interiors of the threaded holes are penetrated by threaded bolts (20), and the surfaces of the threaded bolts (20) are threadedly connected with nuts (21).

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