Clamping device for drilling machine workpiece

Abstract

The clamping device comprises a workbench, sliding blocks are arranged on the left side and the right side of the upper end face of the workbench in a sliding mode, sliding grooves are formed in the positions, corresponding to the two sliding blocks, of the workbench, mounting bases are rotationally arranged on the two sliding blocks, clamping bases are detachably arranged at the left ends and the right ends of the mounting bases, and the clamping bases are detachably arranged on the workbench. A plurality of groups of clamping seats are arranged, mounting blocks are arranged on the plurality of groups of clamping seats, mounting grooves corresponding to the mounting blocks are formed in the left and right ends of the mounting seats, first mounting holes are formed in the plurality of mounting blocks, and second mounting holes corresponding to the first mounting holes are formed in the inner walls of the plurality of mounting grooves; the first mounting hole and the second mounting hole are connected through a bolt, through the design of the clamping base, products of different models can be clamped conveniently, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machine clamping devices, and more specifically, to a clamping device for drilling machine workpieces. Background Art

[0002] A drilling machine refers to a device that mainly uses a drill bit to process holes on a workpiece. Usually, the drill bit rotates mainly and the drill bit moves axially as a feed motion. When the drilling machine is in use, it generally needs to use a clamping device to stably clamp the workpiece to be processed. When the existing clamping device is in use, when clamping workpieces of different models, the clamping end model of the clamping mechanism is fixed, which is inconvenient to adjust and its practicality needs to be improved. When the device is in use, when processing and producing two different workpieces, the clamping mechanism generally needs to be disassembled and reinstalled, and the replacement efficiency is low, affecting work efficiency. In addition, when the device is in use, the processing support mechanism is fixed, which affects the drilling operation and the support mechanism is inconvenient to adjust. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a clamping device for drilling machine workpieces to solve the technical problem mentioned in the background technology that when clamping workpieces of different models, the clamping end model of the clamping mechanism is fixed, which is inconvenient to adjust and the practicality needs to be improved.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for a drilling machine workpiece, comprising a workbench, wherein sliders are slidably provided on both sides of the upper end surface of the workbench, and sliding grooves are provided on the workbench corresponding to the two sliders, and mounting seats are rotatably provided on the two sliders, and clamping seats are detachably provided on both ends of the mounting seats. There are multiple groups of clamping seats, and mounting blocks are provided on the multiple groups of clamping seats. Mounting grooves are provided on the left and right ends of the mounting seats corresponding to the mounting blocks, and a first mounting hole is provided on multiple mounting blocks, and a second mounting hole is provided on the inner walls of multiple mounting grooves corresponding to the first mounting hole, and the first mounting hole and the second mounting hole are connected by bolts.

[0007] The utility model is further configured that a driving rod is rotatably provided between the two sliding grooves, and the driving rod is threadedly connected to the sliding block to facilitate the sliding of the sliding block.

[0008] The utility model is further configured that one side of the driving rod extends outwardly through the workbench, and the outer end of the driving rod is connected to a driving motor to drive the sliding block to slide.

[0009] The utility model is further configured such that both front and rear ends of the two mounting seats are provided with fixing plates, multiple fixing plates are provided with locking rods, the fixing plates and locking rods are threadedly connected, both front and rear ends of the two sliding blocks are provided with locking plates corresponding to the locking rods, and multiple locking plates are provided with locking holes for convenient rotation and locking.

[0010] The utility model is further configured such that support seats are slidably provided on both left and right sides of the upper end surface of the workbench, and clamping blocks are provided on the inner walls at both front and rear ends of the two support seats. The front and rear end surfaces of the workbench are provided with clamping grooves corresponding to the plurality of clamping blocks for convenient support.

[0011] The utility model is further configured that an adjusting rod is rotatably provided between the two clamping grooves on the same side, and the adjusting rod is threadedly connected to the clamping block to adjust the support seat.

[0012] The utility model is further configured such that both of the two adjusting rods extend outwardly through the workbench, an adjusting motor is connected to the outer end of one of the adjusting rods, and a transmission mechanism is provided between the two adjusting rods to drive the adjusting rods.

[0013] The utility model is further configured such that the transmission mechanism includes a transmission wheel and a transmission belt, two transmission wheels are provided, the two transmission wheels are respectively mounted on the two adjusting rods, and the transmission belt is sleeved on the outer ends of the two transmission wheels to achieve synchronous rotation.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a clamping device for a workpiece of a drilling machine, which has the following beneficial effects:

[0016] 1. Through the design of the clamping seat, the clamping seat is provided with a variety of models. Different clamping seats are installed corresponding to the mounting seats respectively. The mounting block and the mounting groove are installed in coordination. The first mounting hole and the second mounting hole are connected by bolts, which is convenient for disassembly and assembly of the clamping seat, convenient for clamping of products of different models, and improves practicality.

[0017] 2. Through the design of the mounting seat, the mounting seat is slidably arranged relative to the slider, the fixing plate and the locking rod are threadedly matched, and the locking rod and the locking holes on the locking plate are matched and locked, which is convenient for locking the rotation of the mounting seat and for quickly replacing two different clamping seats, thereby improving production efficiency.

[0018] 3. Through the design of the support seat, the support seat is slidably set on the workbench, the block is slidably adjusted relative to the card slot, the adjusting rod and the block thread cooperate to adjust the sliding of the block, and the adjusting rods cooperate with the transmission wheel and transmission belt of the transmission mechanism to rotate synchronously. Under the drive of the adjustment motor, the synchronous rotation is guaranteed, which is convenient for the sliding adjustment of the support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the preferred overall structure of a clamping device for a workpiece of a drilling machine;

[0020] Figure 2 It is a schematic diagram of the overall structure of a clamping device for a workpiece of a drilling machine preferably without a mounting seat installed;

[0021] Figure 3 A schematic diagram of a preferred mounting seat structure for a clamping device for a workpiece of a drilling machine;

[0022] Figure 4 A schematic diagram of a preferred clamping seat structure for a clamping device for a workpiece of a drilling machine;

[0023] Figure 5 The present invention is a schematic diagram of a preferred supporting seat and clamping block matching structure of a clamping device for a workpiece of a drilling machine.

[0024] In the figure: 1. workbench; 2. slider; 3. slide groove; 4. mounting seat; 5. clamping seat; 6. mounting block; 7. mounting groove; 8. first mounting hole; 9. second mounting hole; 10. driving rod; 11. driving motor; 12. fixing plate; 13. locking rod; 14. locking plate; 15. locking hole; 16. supporting seat; 17. clamping block; 18. clamping groove; 19. adjusting rod; 20. adjusting motor; 21. transmission wheel; 22. transmission belt. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-4A clamping device for a workpiece of a drilling machine comprises a workbench 1, wherein sliders 2 are slidably provided on both sides of the upper end surface of the workbench 1, and slide grooves 3 are provided on the workbench 1 corresponding to the two sliders 2, and mounting seats 4 are rotatably provided on the two sliders 2. Clamping seats 5 are detachably provided on both ends of the mounting seats 4, and multiple groups of clamping seats 5 are provided, and multiple groups of clamping seats 5 are provided with mounting blocks 6, and mounting grooves 7 are provided on the left and right ends of the mounting seats 4 corresponding to the mounting blocks 6, and multiple mounting blocks 6 are provided with first mounting holes 8, and multiple mounting grooves 7 are provided with second mounting holes 9 on the inner walls corresponding to the first mounting holes 8, and the first mounting holes 8 and the second mounting holes 9 are connected by bolts.

[0029] In this embodiment, a clamping seat 5 of a suitable type is installed corresponding to the mounting seat 4, the mounting block 6 and the mounting groove 7 are installed in coordination, and the bolts are passed through the first mounting hole 8 and the second mounting hole 9 and tightened to fix.

[0030] More specifically, the mounting seat 4 rotates relative to the slider 2, and the clamping seat 5 on the required side is rotated to the inside to clamp the product.

[0031] See also Figure 1 and Figure 2 As an implementation of the slider 2: a driving rod 10 is rotatably provided between the two slide grooves 3, the driving rod 10 and the slider 2 are threadedly connected, one side of the driving rod 10 extends outwardly through the workbench 1, and a driving motor 11 is connected to the outer end of the driving rod 10.

[0032] Specifically, the driving motor 11 is started, and the driving motor 11 drives the driving rod 10 to rotate. The driving rod 10 and the sliding block 2 are threadedly matched, and the sliding block 2 slides relative to the sliding groove 3.

[0033] See also Figure 1-3 As an implementation method of the mounting seat 4: a fixing plate 12 is provided at both front and rear ends of the two mounting seats 4, a locking rod 13 is provided on multiple fixing plates 12, the fixing plates 12 and the locking rod 13 are threadedly connected, and a locking plate 14 is provided at both front and rear ends of the two sliders 2 corresponding to the locking rod 13, and a locking hole 15 is opened on multiple locking plates 14.

[0034] Specifically, the mounting seat 4 is rotated to a suitable position, the locking rod 13 is rotated, the locking rod 13 and the fixing plate 12 are threadedly matched, and the locking rod 13 is downwardly inserted into the locking hole 15 of the locking plate 14 to lock the mounting seat 4.

[0035] See also Figure 1 , Figure 2 and Figure 5As an implementation method of the support seat 16: support seats 16 are slidably provided on both sides of the left and right sides of the upper end surface of the workbench 1, and blocks 17 are provided on the inner walls of the front and rear ends of the two support seats 16. Slots 18 are opened on the front and rear end surfaces of the workbench 1 corresponding to the multiple blocks 17. An adjusting rod 19 is rotatably provided between the two slots 18 on the same side. The adjusting rod 19 and the block 17 are threadedly connected. The two adjusting rods 19 extend outward and penetrate the workbench 1. An adjusting motor 20 is connected to the outer end of the adjusting rod 19 on one side. A transmission mechanism is provided between the two adjusting rods 19. The transmission mechanism includes a transmission wheel 21 and a transmission belt 22. Two transmission wheels 21 are provided, and the two transmission wheels 21 are respectively installed on the two adjusting rods 19, and the transmission belt 22 is sleeved on the outer ends of the two transmission wheels 21.

[0036] Specifically, the adjusting motor 20 drives the adjusting rod 19 to rotate, and the two adjusting rods 19 rotate synchronously through the transmission wheel 21 and the transmission belt 22. The adjusting rod 19 and the block 17 are threadedly matched, and the block 17 slides relative to the slot 18, driving the support seat 16 to slide and adjust.

[0037] In summary, the overall equipment is in use:

[0038] When in the installation state before use, two sets of suitable clamping seats 5 are selected for installation according to common models, the mounting blocks 6 and mounting grooves 7 are installed in coordination, the first mounting holes 8 and the second mounting holes 9 are aligned, the bolts are passed through and tightened to fix, and the clamping seat 5 on the required side is rotated to the inside.

[0039] When in the rotation adjustment state, after the clamping seat 5 on one side is rotated to the inner side, the locking rod 13 is rotated, the locking rod 13 and the fixing plate 12 are threadedly matched, and the locking rod 13 is inserted downward into the locking hole 15 of the locking plate 14 to lock the mounting seat 4, so as to facilitate the rapid replacement of the clamping seat 5 and improve the processing efficiency.

[0040] When in the processing state, the driving motor 11 drives the driving rod 10 to rotate, the driving rod 10 and the slider 2 are threadedly matched, the slider 2 slides relative to the slide groove 3, and drives the clamping seat 5 on the mounting seat 4 to clamp the workpiece. The adjusting motor 20 drives the adjusting rod 19 to rotate, and the two adjusting rods 19 rotate synchronously through the transmission wheel 21 and the transmission belt 22. The adjusting rod 19 and the block 17 are threadedly matched, and the block 17 slides relative to the slot 18, driving the support seat 16 to slide and adjust, and support the appropriate position to avoid conflict during drilling.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping device for a workpiece of a drilling machine, comprising a workbench (1), characterized in that: Slide blocks (2) are slidably provided on both sides of the upper end surface of the workbench (1); a slide groove (3) is provided on the workbench (1) corresponding to the two slide blocks (2); a mounting seat (4) is rotatably provided on the two slide blocks (2); a clamping seat (5) is detachably provided on both ends of the mounting seat (4); a plurality of groups of the clamping seats (5) are provided; a mounting block (6) is provided on each of the plurality of groups of the clamping seats (5); a mounting groove (7) is provided on each of the left and right ends of the mounting seat (4) corresponding to the mounting block (6); a plurality of the mounting blocks (6) are provided with a first mounting hole (8); a plurality of the mounting grooves (7) are provided with a second mounting hole (9) on their inner walls corresponding to the first mounting hole (8); the first mounting hole (8) and the second mounting hole (9) are connected by bolts.

2. A clamping device for a workpiece of a drilling machine according to claim 1, characterized in that: A driving rod (10) is rotatably arranged between the two sliding grooves (3), and the driving rod (10) and the sliding block (2) are threadedly connected.

3. A clamping device for a workpiece of a drilling machine according to claim 2, characterized in that: One side of the driving rod (10) extends outwardly and penetrates the workbench (1), and the outer end of the driving rod (10) is connected to a driving motor (11).

4. A clamping device for a workpiece of a drilling machine according to claim 1, characterized in that: The two mounting seats (4) are each provided with a fixing plate (12) at both front and rear ends, a plurality of the fixing plates (12) are each provided with a locking rod (13), the fixing plates (12) and the locking rod (13) are threadedly connected, the two sliding blocks (2) are each provided with a locking plate (14) corresponding to the locking rod (13) at both front and rear ends, and a plurality of the locking plates (14) are each provided with a locking hole (15).

5. The clamping device for a workpiece of a drilling machine according to claim 1, characterized in that: Support seats (16) are slidably provided on both left and right sides of the upper end surface of the workbench (1), and clamping blocks (17) are provided on the inner walls of the front and rear ends of the two support seats (16), and clamping grooves (18) are provided on the front and rear end surfaces of the workbench (1) corresponding to the plurality of clamping blocks (17).

6. A clamping device for a workpiece of a drilling machine according to claim 5, characterized in that: An adjusting rod (19) is rotatably provided between the two clamping grooves (18) on the same side, and the adjusting rod (19) and the clamping block (17) are threadedly connected.

7. A clamping device for a workpiece of a drilling machine according to claim 6, characterized in that: The two adjusting rods (19) both extend outwards and penetrate the workbench (1); an adjusting motor (20) is connected to the outer end of one side of the adjusting rod (19); and a transmission mechanism is provided between the two adjusting rods (19).

8. A clamping device for a workpiece of a drilling machine according to claim 7, characterized in that: The transmission mechanism comprises a transmission wheel (21) and a transmission belt (22); two transmission wheels (21) are provided, the two transmission wheels (21) are respectively mounted on the two adjustment rods (19); and the transmission belt (22) is sleeved on the outer ends of the two transmission wheels (21).

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