Fixing clamp for drilling in engine production

Abstract

The utility model discloses a fixing clamp for drilling in engine production, and relates to the technical field of engine production, the fixing clamp comprises a supporting block, and the outer wall of the top of the supporting block is fixedly connected with an operation plate. A connecting block is downwards extruded through the gravity of an object, a telescopic rod below the connecting block is pushed for compression, a spring is extruded in the moving process of the connecting block, the pressure of the object on the connecting block is relieved through the elasticity of the spring, and a fixing ring is driven to downwards move in the compression process of the telescopic rod; and the extension rod is driven to move and rotate while the connecting plate is driven to move, and the extension rod rotates to drive the connecting rod to move and push the top block to fix the object, so that the extension rod is driven to rotate through compression of the telescopic rod, and the top block is pushed to move towards the object. And the problem that in the punching process, vibration is generated due to abrasion of a drill bit, so that an object deviates, and the punching effect is affected is solved.

Description

Technical Field

[0001] This utility model belongs to the field of engine manufacturing technology, and in particular relates to a fixing fixture for drilling in engine manufacturing. Background Technology

[0002] Drilling is a common and crucial machining process in engine manufacturing. During drilling, the engine needs to be precisely secured to ensure the accuracy and quality of the drilled holes. However, existing engine mounting fixtures have some problems in their use.

[0003] When using existing equipment, the drilling process is prone to vibration due to drill bit wear, which can cause the object to shift and affect the drilling effect. Therefore, we propose a fixing fixture for drilling in engine production. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing fixture for drilling in engine production. By connecting the block, connecting the rod and the top block, it solves the problem that the object is easily displaced due to vibration caused by drill bit wear during the drilling process, which affects the drilling effect.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a fixing fixture for drilling in engine production, including a support block, an operating plate fixedly connected to the top outer wall of the support block, and a base plate fixedly connected to the bottom outer wall of the support block.

[0007] The inner wall of the support block is provided with a fixing mechanism, which includes a connecting block. The outer wall of the connecting block is slidably connected to the inner wall of the operating plate. A telescopic rod is fixedly connected to the bottom outer wall of the connecting block. A fixing plate is fixedly connected to the outer wall of the telescopic rod away from the connecting block. Several telescopic rods are fixedly connected to the top outer wall of the fixing plate. Springs are fixedly connected to the outer walls of the several telescopic rods. The outer walls of the springs are fixedly connected to the outer wall of the connecting block. A fixing ring is fixedly connected to the outer wall of the telescopic rod near the connecting block. Several connecting plates are rotatably connected to the outer wall of the fixing ring. A sliding groove is formed on the inner wall of the several connecting plates. An extension rod is slidably connected to the inner wall of the sliding groove. The outer wall of the extension rod is rotatably connected to the inner wall of the operating plate. A connecting rod is fixedly connected to the outer wall of the extension rod. A top block is fixedly connected to the outer wall of the connecting rod away from the extension rod. An auxiliary mechanism is provided on the inner wall of the support block.

[0008] Furthermore, the auxiliary mechanism includes a positioning seat, the outer wall of which is fixedly connected to the inner wall of the support block, a support rod rotatably connected to the inner wall of the positioning seat, and a second support rod rotatably connected to the outer wall of the end of the support rod away from the positioning seat, the outer wall of the second support rod being rotatably connected to the outer wall of the fixed plate.

[0009] Furthermore, a second spring is fixedly connected to the outer wall of the support rod, and the outer wall of the second spring is fixedly connected to the outer wall of the support rod. A fixing block is fixedly connected to the bottom outer wall of the fixing plate.

[0010] Furthermore, a second positioning seat is fixedly connected to the bottom of the inner wall of the support block, the inner wall of the second positioning seat is rotatably connected to the outer wall of the fixed block, and a sliding groove is provided on the inner wall of the base plate.

[0011] Furthermore, a plurality of air pumps are slidably connected to the inner wall of the sliding groove, a storage box is fixedly connected to the bottom output end of the air pump, and a delivery pipe is fixedly connected to the top outer wall of the storage box.

[0012] Furthermore, a turbine blade is rotatably connected to the inner wall of the conveying pipe on the side away from the storage box, and a gear is fixedly connected to the outer wall of the turbine blade.

[0013] Furthermore, a rack is fixedly connected to the outer wall of the support block on the side away from the base plate, and the outer wall of the rack meshes with the outer wall of the gear.

[0014] Furthermore, an air intake pipe is rotatably connected to the top outer wall of the gear, and an air intake block is fixedly connected to the outer wall of the air intake pipe on the side away from the gear.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a connecting block. The object's own weight compresses the connecting block downwards, pushing the telescopic rod below it to compress. During the movement of the connecting block, a spring is compressed, using its elasticity to relieve the pressure of the object on the connecting block. As the telescopic rod compresses, it causes the fixing ring to move downwards, moving the connecting plate and simultaneously causing the extension rod to move and rotate. The rotation of the extension rod then moves the connecting rod and pushes the top block to fix the object in place. This achieves the goal of using the compression of the telescopic rod to rotate the extension rod and push the top block towards the object, preventing the object from shifting due to vibration caused by drill bit wear during drilling, which could affect the drilling effect.

[0017] 2. This utility model incorporates an air pump. Activating the air pump draws iron filings from the operating panel surface into the storage box via the intake pipe and conveying pipe. An intake block is connected to the outer end of the intake pipe, increasing its suction range. During suction, the turbine blades on the inner wall of the conveying pipe rotate, causing the gear connected to the outer wall of the conveying pipe to rotate. Because the gear meshes with the rack, the gear drives the rack to rotate. Since the rack is confined to the outer wall of the support block, the gear rotates around the rack. Simultaneously, the gear causes the storage box to slide along the sliding groove. This achieves the goal of drawing iron filings into the storage box via the intake pipe using the air pump, preventing the accumulation of filings generated during drilling that could affect subsequent operations.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the fixed structure of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a cross-sectional view of the auxiliary structure of this utility model;

[0024] Figure 5 This is a cross-sectional view of the overall structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Support block; 101. Operation panel; 102. Base plate; 2. Fixing mechanism; 201. Connecting block; 202. Telescopic rod; 203. Spring; 204. Telescopic rod II; 205. Fixing plate; 206. Fixing ring; 207. Connecting plate; 208. Slide groove; 209. Extension rod; 210. Connecting rod; 211. Top block; 3. Auxiliary mechanism; 301. Positioning seat; 302. Support rod; 303. Support rod II; 304. Spring II; 305. Fixing block; 306. Positioning seat II; 307. Air pump; 308. Storage box; 309. Delivery pipe; 310. Turbine blade; 311. Gear; 312. Rack; 313. Inlet pipe; 314. Inlet hole; 315. Slide groove. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model is a fixing fixture for drilling in engine production, including a support block 1. An operating plate 101 is fixedly connected to the top outer wall of the support block 1, and a base plate 102 is fixedly connected to the bottom outer wall of the support block 1. The base plate 102 increases the contact area between the support block 1 and the ground, so as to avoid the device from shifting due to the vibration generated during drilling.

[0029] The inner wall of the support block 1 is provided with a fixing mechanism 2, which includes a connecting block 201. The outer wall of the connecting block 201 is slidably connected to the inner wall of the operating plate 101. A telescopic rod 202 is fixedly connected to the bottom outer wall of the connecting block 201. The movement direction of the connecting block 201 is restricted by compression through the telescopic rod 202. A fixing plate 205 is fixedly connected to the outer wall of the end of the telescopic rod 202 away from the connecting block 201. Several telescopic rods 204 are fixedly connected to the top outer wall of the fixing plate 205. A spring 203 is fixedly connected to the outer wall of the telescopic rod 204. The outer wall of the spring 203 is fixedly connected to the outer wall of the connecting block 201. The spring 203 is compressed during the downward pressing of the connecting block 201. The elasticity of the spring 203 allows the connecting block 201 to automatically rebound when it is not compressed. The telescopic rod 204 and the spring 203 are compressed simultaneously, thus preventing the spring 203 from bending. A fixing ring 206 is fixedly connected to the outer wall of the telescopic rod 202 near the connecting block 201. Several connecting plates 207 are rotatably connected to the outer wall. The compression of the telescopic rod 202 moves the fixing ring 206, simultaneously moving the connecting plates 207. The inner walls of the connecting plates 207 are provided with sliding grooves 208. An extension rod 209 is slidably connected to the inner wall of the sliding groove 208. The outer wall of the extension rod 209 is rotatably connected to the inner wall of the operating plate 101. Since one end of the extension rod 209 is connected to the inner wall of the operating plate 101, when the connecting plates 207 move, the extension rod 209 will move along the sliding groove 208. While sliding, the connecting plate 207 rotates around the fixed ring 206. The outer wall of the extension rod 209 is fixedly connected to the connecting rod 210. The outer wall of the end of the connecting rod 210 away from the extension rod 209 is fixedly connected to the top block 211. When the extension rod 209 moves to the bottom, the extension rod 209 rotates around the operating plate 101 and drives the connecting rod 210 to move towards the connecting block 201, pushing the top block 211 so that it is above the connecting block 201. The inner wall of the support block 1 is provided with an auxiliary mechanism 3.

[0030] The auxiliary mechanism 3 includes a positioning seat 301. The outer wall of the positioning seat 301 is fixedly connected to the inner wall of the support block 1. A support rod 302 is rotatably connected to the inner wall of the positioning seat 301. A second support rod 303 is rotatably connected to the outer wall of the end of the support rod 302 away from the positioning seat 301. As the support rod 302 rotates around the positioning seat 301, it drives the second support rod 303 to rotate. The outer wall of the second support rod 303 is rotatably connected to the outer wall of the fixing plate 205. A second spring 304 is fixedly connected to the outer wall of the support rod 302. The outer wall of the second spring 304 is fixedly connected to the outer wall of the second support rod 303. A fixing block 305 is fixedly connected to the bottom outer wall of the fixing plate 205. As the fixing block 305 rotates within the positioning seat 306, it drives the fixing plate 205 to deflect at a certain angle, causing the second support rod 303 and the support rod 302 to fold and compress the second spring 304. The elasticity of the second spring 304 pushes the second support rod 303 back to its original position.

[0031] A positioning seat 306 is fixedly connected to the bottom of the inner wall of the support block 1. The inner wall of the positioning seat 306 is rotatably connected to the outer wall of the fixed block 305. A sliding groove 315 is provided on the inner wall of the base plate 102. Several air pumps 307 are slidably connected to the inner wall of the sliding groove 315. When the air pumps 307 are started, a storage box 308 is fixedly connected to the bottom output end of the air pumps 307. A conveying pipe 309 is fixedly connected to the top outer wall of the storage box 308. External objects are sucked into the storage box 308 through the conveying pipe 309 by the air pumps 307. A turbine blade 310 is rotatably connected to the inner wall of the conveying pipe 309 on the side away from the storage box 308. A gear 311 is fixedly connected to the outer wall of the turbine blade 310. A rack 312 is fixedly connected to the outer wall of the support block 1 on the side away from the base plate 102. When the gas is sucked in by the air pump 307, it will drive the turbine blade 310 to rotate around the delivery pipe 309 and drive the gear 311 to rotate. The gear 311 meshes with the rack 312, so that the gear 311 rotates around the rack 312 and drives the storage box 308 to slide along the sliding groove 315. The outer wall of the rack 312 meshes with the outer wall of the gear 311. The top outer wall of the gear 311 is rotatably connected to the air inlet pipe 313. An air inlet block 314 is fixedly connected to the outer wall of the air inlet pipe 313 on the side away from the gear 311. The air inlet block 314 increases the air intake area of ​​the air inlet pipe 313.

[0032] One specific application of this embodiment is:

[0033] When the equipment is needed, the object is moved above the connecting block 201. The object's own weight presses down on the connecting block 201, simultaneously compressing the telescopic rod 202 below it. During the movement of the connecting block 201, the spring 203 is compressed, and the elasticity of the spring 203 relieves the pressure of the object on the connecting block 201. Furthermore, during the compression of the spring 203, since the telescopic rod 204 is located at the center of the spring 203, it compresses simultaneously with the spring 203, preventing the spring 203 from bending under compression. During the compression of the telescopic rod 202, the fixing ring 206 moves downwards, simultaneously moving multiple connecting plates 207. The extension rod 209 is moved by the connecting plate 207. Since one end of the extension rod 209 is in contact with the inner wall of the operating plate 101, the extension rod 209 will extend its connection length along the slide groove 208 as it is moved by the connecting plate 207. At the same time, the connecting plate 207 will rotate around the fixing ring 206 and drive the extension rod 209 to rotate. The rotation of the extension rod 209 drives the connecting rod 210 to move, and the connecting rod 210 pushes the top block 211 towards the object, thereby fixing the object on the device. Then, holes can be drilled into the object. During the drilling process, one side of the operating plate 101 can be pressed to drive the fixing block 305 at the bottom of the fixing plate 205 to rotate around the inner wall of the positioning seat 306. The movement allows for rapid adjustment of the object's angle. When the fixed plate 205 deflects at a certain angle, it pushes the second support rod 303 to move, simultaneously causing the support rod 302 to rotate around the positioning seat 301. The support rods 302 and 303 move closer together, compressing the second spring 304. The elasticity of the second spring 304 increases the support force of the second support rod 303, preventing the object from shifting too much due to a large center of gravity deviation, thus ensuring the object is returned to its original position. Furthermore, the elasticity of the second spring 304 allows the operating plate 101 to automatically return to its original position when it is no longer pressed. After drilling is complete, the air pump 307 can be activated, allowing it to draw iron filings from the surface of the operating plate 101 into the storage box 308 via the air inlet pipe 313 and the conveying pipe 309. Inside, an air intake block 314 is connected to the outer end of the air intake pipe 313, thereby increasing the air intake range of the air intake pipe 313. During the air intake process, the turbine blades 310 on the inner wall of the delivery pipe 309 will rotate, and the gear 311 connected to the outer wall of the delivery pipe 309 will rotate. Since the gear 311 and the rack 312 mesh with each other, the gear 311 will drive the rack 312 to rotate. Since the rack 312 is restricted to the outer wall of the support block 1, the gear 311 will rotate around the rack 312. At the same time, the gear 311 will drive the storage box 308 to slide along the sliding groove 315, so that the air intake block 314 will rotate around the object at a uniform speed, thereby cleaning all the iron filings on the surface of the operation plate 101.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fixing fixture for drilling in engine production, comprising a support block (1), characterized in that: An operating plate (101) is fixedly connected to the top outer wall of the support block (1), and a bottom plate (102) is fixedly connected to the bottom outer wall of the support block (1). The inner wall of the support block (1) is provided with a fixing mechanism (2), the fixing mechanism (2) includes a connecting block (201), the outer wall of the connecting block (201) is slidably connected to the inner wall of the operating plate (101), a telescopic rod (202) is fixedly connected to the bottom outer wall of the connecting block (201), a fixing plate (205) is fixedly connected to the outer wall of the end of the telescopic rod (202) away from the connecting block (201), a plurality of telescopic rods (204) are fixedly connected to the top outer wall of the fixing plate (205), a spring (203) is fixedly connected to the outer wall of the plurality of telescopic rods (204), the outer wall of the spring (203) is fixedly connected to the outer wall of the connecting block (201), and the telescopic rods (204) are fixedly connected to the outer wall of the connecting block (201). A retaining ring (206) is fixedly connected to the outer wall of the retracting rod (202) near the connecting block (201). A plurality of connecting plates (207) are rotatably connected to the outer wall of the retaining ring (206). A sliding groove (208) is provided on the inner wall of the plurality of connecting plates (207). An extension rod (209) is slidably connected to the inner wall of the sliding groove (208). The outer wall of the extension rod (209) is rotatably connected to the inner wall of the operating plate (101). A connecting rod (210) is fixedly connected to the outer wall of the extension rod (209). A top block (211) is fixedly connected to the outer wall of the end of the connecting rod (210) away from the extension rod (209). An auxiliary mechanism (3) is provided on the inner wall of the support block (1).

2. The fixing fixture for drilling in engine production according to claim 1, characterized in that, The auxiliary mechanism (3) includes a positioning seat (301), the outer wall of the positioning seat (301) is fixedly connected to the inner wall of the support block (1), the inner wall of the positioning seat (301) is rotatably connected to a support rod (302), the outer wall of the support rod (302) away from the positioning seat (301) is rotatably connected to a second support rod (303), and the outer wall of the second support rod (303) is rotatably connected to the outer wall of the fixing plate (205).

3. A fixing fixture for drilling in engine production according to claim 2, characterized in that, The outer wall of the support rod (302) is fixedly connected to a spring (304), the outer wall of the spring (304) is fixedly connected to the outer wall of the support rod (303), and the bottom outer wall of the fixing plate (205) is fixedly connected to a fixing block (305).

4. A fixing fixture for drilling in engine production according to claim 3, characterized in that, The bottom of the inner wall of the support block (1) is fixedly connected to a positioning seat two (306), the inner wall of the positioning seat two (306) is rotatably connected to the outer wall of the fixed block (305), and the inner wall of the base plate (102) is provided with a sliding groove (315).

5. A fixing fixture for drilling in engine production according to claim 4, characterized in that, A plurality of air pumps (307) are slidably connected to the inner wall of the sliding groove (315). A storage box (308) is fixedly connected to the bottom output end of the air pump (307). A delivery pipe (309) is fixedly connected to the top outer wall of the storage box (308).

6. A fixing fixture for drilling in engine production according to claim 5, characterized in that, A turbine blade (310) is rotatably connected to the inner wall of the delivery pipe (309) away from the storage box (308), and a gear (311) is fixedly connected to the outer wall of the turbine blade (310).

7. A fixing fixture for drilling in engine production according to claim 6, characterized in that, A rack (312) is fixedly connected to the outer wall of the support block (1) away from the base plate (102), and the outer wall of the rack (312) meshes with the outer wall of the gear (311).

8. A fixing fixture for drilling in engine production according to claim 7, characterized in that, An air intake pipe (313) is rotatably connected to the top outer wall of the gear (311), and an air intake block (314) is fixedly connected to the outer wall of the air intake pipe (313) away from the gear (311).

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