Machining device for drilling and tapping of frame

Abstract

The utility model relates to the technical field of drilling devices, in particular to a machining device for drilling and tapping of a frame. Comprising a plurality of connecting rods, connecting blocks are arranged at the bottom ends of the connecting rods, cross universal joints are fixedly installed at the bottom ends of the connecting blocks, the other ends of the cross universal joints are welded to the top ends of the corresponding connecting rods, a clamping seat is fixedly installed behind the top end of the upper connecting rod, a drill bit is arranged on the clamping seat, and the drill bit is connected with the clamping seat. A clamping groove is formed in the bottom of the connecting block, a clamping block is installed in the clamping groove in a sliding mode, the clamping block is welded to the top end of the corresponding cross universal joint, the two sides of the clamping block are each provided with two inserting grooves, and inserting rods are installed in the inserting grooves in a sliding mode. Through the simple multi-section rotating structure, the pin bush can be conveniently drilled and tapped by bypassing a shielding component on the frame, the pin bush in a narrow space can be conveniently drilled, and great convenience is brought to drilling and repairing work of the pin bush of the frame.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a processing device for drilling and tapping a vehicle frame. Background Art

[0002] With the continuous development of the economy, people's demand for various minerals is increasing, and a large number of machines are put into mining. Dump trucks are a very important type of mining, which are mainly used for transporting ore. During the long-term use of dump trucks, the frame will have various problems of serious wear of pins and pin holes. Therefore, it is necessary to use drilling and tapping processing equipment to repair the original pin sleeve seat, so as to effectively ensure the service life of the pin shaft and pin sleeve, and save repair time and cost.

[0003] However, the existing frame drilling and tapping processing devices generally use a direct connection between the drill bit and the drive mechanism. When drilling the frame pin sleeve, the frame components are prone to blocking the pin sleeve, and it is not convenient to perform drilling operations in a narrow space, which brings a lot of trouble to the drilling and repair work of the frame pin sleeve. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a processing device for drilling and tapping a vehicle frame to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a processing device for drilling and tapping holes in a vehicle frame, comprising a plurality of connecting rods, a connecting block being provided at the bottom end of the connecting rod, a cross universal joint being fixedly installed at the bottom end of the connecting block, the other end of the cross universal joint being welded to the top end of the corresponding connecting rod, a clamping seat being fixedly installed at the top end of the connecting rod located above, a drill bit being provided on the clamping seat, a slot being provided at the bottom of the connecting block, a clamping block being installed when sliding in the slot, the clamping block being welded to the top end of the corresponding cross universal joint, two slots being provided on both sides of the clamping block, an insertion rod being slidably installed in the slot, two chambers being provided on the connecting block, a slide being slidably installed in the chamber, one end of the insertion rod extending into the corresponding chamber and welded to the slide, a first screw rod being threaded through the slide.

[0006] To facilitate quick adjustment of the length of the connecting rod:

[0007] As a further improvement of the above technical solution: the connecting rod also includes a rectangular groove, which is opened at the bottom end of the connecting rod, and a sliding rod is slidably installed in the rectangular groove, and the bottom end of the sliding rod is welded to the top of the corresponding connecting block, and a sliding groove is opened on one side of the sliding rod, and a plurality of circular grooves are opened on the inner wall of the sliding groove. A second screw rod is threadedly installed on the connecting rod, and one end of the second screw rod is rotatably installed in the corresponding circular groove, and the second screw rod slides through the corresponding sliding groove.

[0008] The beneficial effect of this improvement is that, through such an arrangement, it is convenient to quickly adjust the length of the connecting rod, thereby being able to meet the drilling needs at different positions of the frame, thus greatly facilitating the drilling repair work.

[0009] To prevent the first screw from shaking:

[0010] As a further improvement of the above technical solution: a rotation groove is opened on the inner wall of the chamber on one side close to the clamping block, a rotation block is rotatably installed in the rotation groove, and the rotation block is welded to the corresponding first screw rod.

[0011] The beneficial effect of this improvement is that by providing the rotation groove, it is convenient to limit the first screw rod and prevent the first screw rod from shaking.

[0012] In order to make the first screw rotation more stable:

[0013] As a further improvement of the above technical solution: a first through hole is penetrated on the inner wall of the chamber on the side away from the block, and the first screw rod rotates and penetrates the first through hole.

[0014] The beneficial effect of this improvement is that by providing the first through hole, it is convenient to limit and support the first screw rod, so that the rotation of the first screw rod is more stable.

[0015] To facilitate the insertion and exit of the rod into the chamber:

[0016] As a further improvement of the above technical solution: two second through holes are penetrated between the chamber and the slot, and the insertion rod slides through the second through holes.

[0017] The beneficial effect of this improvement is that by providing the second through hole, it is convenient for the insertion rod to enter and exit the chamber.

[0018] In order to facilitate the first screw rod to drive the slide to move horizontally:

[0019] As a further improvement of the above technical solution: a first threaded through hole is penetrated through the slide plate, and the first screw rod thread penetrates through the first threaded through hole.

[0020] The beneficial effect of this improvement is that by providing the first threaded through hole, it is convenient for the first screw rod to drive the slide plate to move horizontally.

[0021] In order to facilitate the lateral movement and locking of the second screw:

[0022] As a further improvement of the above technical solution: a second threaded through hole is penetrated on an inner wall of one side of the rectangular groove, and the second screw thread penetrates through the second threaded through hole.

[0023] The beneficial effect of this improvement is that by providing the second threaded through hole, the second screw rod is facilitated to move laterally and be locked.

[0024] To prevent the connecting block from rotating on the connecting rod:

[0025] As a further improvement of the above technical solution: the card block is a rectangular structure.

[0026] The beneficial effect of this improvement is that, by such an arrangement, the connection block can be prevented from rotating on the connection rod.

[0027] The beneficial effects of the utility model are as follows: through a simple multi-section rotating structure, it is convenient to bypass the shielding components on the frame to perform drilling and tapping on the pin sleeve, and it is convenient to perform drilling operations on the pin sleeve in a narrow space, which greatly facilitates the drilling and repair work of the pin sleeve of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0030] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0031] Figure 4 It is a schematic diagram of the three-dimensional sectional assembly structure of the clamping block, the inserting rod and the sliding plate in the utility model.

[0032] In the figure: 1, connecting rod; 2, connecting block; 3, cross universal joint; 4, clamping seat; 5, drill bit; 6, slot; 7, clamping block; 8, slot; 9, plug rod; 10, chamber; 11, slide plate; 12, first screw rod; 13, rectangular groove; 14, slide rod; 15, slide groove; 16, circular groove; 17, second screw rod. DETAILED DESCRIPTION

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

[0034] like Figure 1-4As shown, a processing device for drilling and tapping of a vehicle frame comprises a plurality of connecting rods 1, a connecting block 2 is provided at the bottom end of the connecting rod 1, a cross universal joint 3 is fixedly installed at the bottom end of the connecting block 2, the other end of the cross universal joint 3 is welded to the top end of the corresponding connecting rod 1, a clamping seat 4 is fixedly installed at the top end of the connecting rod 1 located above, a drill bit 5 is provided on the clamping seat 4, a card slot 6 is provided at the bottom of the connecting block 2, a card block 7 is installed when sliding in the card slot 6, the card block 7 is welded to the top end of the corresponding cross universal joint 3, two slots 8 are provided on both sides of the card block 7, an insertion rod 9 is slidably installed in the slot 8, two chambers 10 are provided on the connecting block 2, a slide plate 11 is slidably installed in the chamber 10, and the insertion rod 9 is slidably installed in the slot 8. One end of the rod 9 extends into the corresponding chamber 10 and is welded to the slide plate 11. The slide plate 11 is threaded with a first screw rod 12. Through a simple multi-section rotating structure, it is convenient to bypass the blocking components on the frame to drill and tap the pin sleeve, and it is convenient to drill the pin sleeve in a narrow space, which greatly facilitates the drilling and repair work of the pin sleeve of the frame. The connecting rod 1 also includes a rectangular groove 13, which is opened at the bottom end of the connecting rod 1. A sliding rod 14 is slidably installed in the rectangular groove 13. The bottom end of the sliding rod 14 is welded to the top of the corresponding connecting block 2. A sliding groove 15 is opened on one side of the sliding rod 14. A plurality of circular grooves 16 are opened on the inner wall of the sliding groove 15. A first screw rod 12 is threadedly installed on the connecting rod 1 The second screw rod 17, one end of the second screw rod 17 is rotatably installed in the corresponding circular groove 16, and the second screw rod 17 slides through the corresponding slide groove 15. Through this arrangement, it is convenient to quickly adjust the length of the connecting rod 1, so as to meet the drilling needs of different positions of the frame, which brings great convenience to the drilling repair work. A rotating groove is provided on the inner wall of the chamber 10 on the side close to the block 7, and a rotating block is rotatably installed in the rotating groove. The rotating block is welded to the corresponding first screw rod 12. By setting the rotating groove, it is convenient to limit the first screw rod 12 to prevent the first screw rod 12 from shaking. A first through hole is penetrated on the inner wall of the chamber 10 on the side away from the block 7. The first screw rod 12 rotates and penetrates the first through hole. A first through hole is provided to facilitate the limiting and supporting of the first screw rod 12, so that the rotation of the first screw rod 12 is more stable. Two second through holes are penetrated between the chamber 10 and the card slot 6. The insertion rod 9 slides through the second through hole. By providing the second through hole, it is convenient for the insertion rod 9 to enter and exit the chamber 10. A first threaded through hole is penetrated on the slide plate 11. The first screw rod 12 threadedly penetrates the first threaded through hole. By providing the first threaded through hole, it is convenient for the first screw rod 12 to drive the slide plate 11 to move horizontally. A second threaded through hole is penetrated on one side inner wall of the rectangular groove 13. The second screw rod 17 threadedly penetrates the second threaded through hole. By providing the second threaded through hole, it is convenient for the second screw rod 17 to move horizontally and lock. The block 7 is a rectangular structure.By setting it in this way, the connection block 2 can be prevented from rotating on the connection rod 1.

[0035] The working principle of the utility model is as follows: when in use, the drill bit 5 is first installed on the clamping seat 4, and then the block 7 at the top of the cross universal joint 3 on a connecting rod 1 is slidably inserted into the corresponding slot 6, and then the corresponding two first screw rods 12 are rotated, so that the two slides 11 are driven to slide in the corresponding chambers 10 respectively and approach each other, so that the insertion rod 9 is driven to move horizontally and slide into the corresponding slot 8, so that the block 7 is fixed, and the two connecting rods 1 are connected, and then other connecting rods 1 are installed according to the above method until the number of connecting rods 1 is appropriate, and then the bottom connecting block 2 is connected and fixed to the block 7 of the driving mechanism, and then the drilling operation can be carried out, and the connecting block 2 is rotated while driving the connecting rod 1 to rotate, so that the cross universal joint 3 is driven to rotate, and the cross universal joint 3 drives another connecting rod 1 to rotate until the drill bit 5 is driven to rotate the hole, and then start Drilling, through such an arrangement, it is convenient to bypass the blocking parts on the frame to drill and tap the pin sleeve, and it is convenient to drill the pin sleeve in a narrow space, which brings great convenience to the drilling and repair work of the pin sleeve of the frame. When it is necessary to adjust the length of a certain connecting rod 1, first rotate the second screw rod 17 to make the second screw rod 17 move laterally out of the corresponding circular groove 16, and then pull the connecting block 2 to make the sliding rod 14 driven to slide out or enter the corresponding rectangular groove 13 until it reaches a suitable position, and then rotate the second screw rod 17 in the opposite direction to make the second screw rod 17 slide into the corresponding circular groove 16, the sliding rod 14 is re-fixed, and the length of the connecting rod 1 is adjusted. Through such an arrangement, it is convenient to quickly adjust the length of the connecting rod 1, thereby being able to meet the drilling needs at different positions of the frame, which brings great convenience to the drilling and repair work.

[0036] 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. 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 principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A drilling and tapping device for a vehicle frame, comprising a plurality of connecting rods (1), characterized in that: The bottom end of the connecting rod (1) is provided with a connecting block (2), the bottom end of the connecting block (2) is fixedly installed with a cross universal joint (3), the other end of the cross universal joint (3) is welded to the top end of the corresponding connecting rod (1), a clamping seat (4) is fixedly installed behind the top end of the connecting rod (1) located above, a drill bit (5) is provided on the clamping seat (4), a card slot (6) is provided at the bottom of the connecting block (2), a card block (7) is installed in the card slot (6) when sliding, the card slot (6) is provided with a card slot (7), ...6) and the card slot (6) is provided with a card slot (7) and the card slot (6) is provided with a card slot (7) and the card slot (6) is provided with a card slot (6) and the card slot (6) is provided with a card slot (6) and the card The clamping block (7) is welded to the top end of the corresponding cross universal joint (3), two slots (8) are provided on both sides of the clamping block (7), and a plug rod (9) is slidably installed in the slot (8). The connecting block (2) is provided with two chambers (10), and a slide plate (11) is slidably installed in the chamber (10). One end of the plug rod (9) extends into the corresponding chamber (10) and is welded to the slide plate (11), and a first screw rod (12) is threadedly penetrated on the slide plate (11).

2. A frame drilling and tapping processing device according to claim 1, characterized in that: The connecting rod (1) further comprises a rectangular groove (13), wherein the rectangular groove (13) is provided at the bottom end of the connecting rod (1), a sliding rod (14) is slidably installed in the rectangular groove (13), the bottom end of the sliding rod (14) is welded to the top of the corresponding connecting block (2), a sliding groove (15) is provided on one side of the sliding rod (14), a plurality of circular grooves (16) are provided on the inner wall of the sliding groove (15), a second screw rod (17) is threadedly installed on the connecting rod (1), one end of the second screw rod (17) is rotatably installed in the corresponding circular groove (16), and the second screw rod (17) slides through the corresponding sliding groove (15).

3. A frame drilling and tapping processing device according to claim 1, characterized in that: A rotation groove is provided on the inner wall of one side of the chamber (10) close to the clamping block (7), a rotation block is rotatably installed in the rotation groove, and the rotation block is welded to the corresponding first screw rod (12).

4. A frame drilling and tapping processing device according to claim 1, characterized in that: A first through hole is formed on the inner wall of the chamber (10) at a side away from the block (7), and the first screw rod (12) rotates and passes through the first through hole.

5. A frame drilling and tapping processing device according to claim 1, characterized in that: Two second through holes are formed between the chamber (10) and the slot (6), and the insertion rod (9) slides through the second through holes.

6. A frame drilling and tapping processing device according to claim 1, characterized in that: The slide plate (11) is provided with a first threaded through hole, and the first screw rod (12) is threadedly passed through the first threaded through hole.

7. A frame drilling and tapping processing device according to claim 2, characterized in that: A second threaded through hole is penetrated on one inner wall of the rectangular groove (13), and the second screw rod (17) threadably penetrates the second threaded through hole.

8. The frame drilling and tapping processing device according to claim 1, characterized in that: The card block (7) is a rectangular structure.

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