Riveting machine for dust cover production

Abstract

The present invention provides a riveting machine for producing dust cover, which relates to the field of riveting machines, including: a mounting frame, a first stamping part, a cooling part, a second stamping part and a cleaning part; the mounting frame is placed on the ground; a fixing seat is welded to the left and right end faces of the mounting frame, and two fixing bolts are inserted on each fixing seat, and the four fixing bolts are threadedly connected to the embedded parts on the ground. Because the top surface of the auxiliary plate is higher than the height of the tail end of the fixing bolt, the two auxiliary plates together form a collision protection structure for the fixing bolt. During use, the probability of the fixing bolt being bumped can be reduced by the protection of the auxiliary plate, and the difficulty of disassembly caused by the bumping of the fixing bolt can be avoided at this time, which solves the problem that firstly, the electric telescopic rod of the existing device is easy to heat up after being used for a period of time, which affects its service life; secondly, the existing device has a single structure, and cannot achieve the problem of cleaning of parts and auxiliary cooling of the electric telescopic rod during riveting.

Description

Technical Field

[0001] The invention relates to the technical field of riveting machines, in particular to a riveting machine for producing dust covers. Background Art

[0002] The riveting machine is mainly used to realize the riveting connection of parts, and the riveting machine is needed in the production process of dust covers.

[0003] As for the existing riveting machines for dust cover production:

[0004] First, the electric telescopic rod of the existing device tends to get hot after being used for a period of time, which affects its service life;

[0005] Secondly, the existing device has a single structure and cannot achieve cleaning of parts and auxiliary cooling of the electric telescopic rod during riveting. Summary of the invention

[0006] In view of this, the present invention provides a riveting machine for producing dust covers, which has a first stamping part, a cooling part, a second stamping part and a cleaning part. Through the arrangement of the first stamping part, the cooling part, the second stamping part and the cleaning part, the cleaning of the parts and the auxiliary cooling of the electric telescopic rod can be achieved during riveting.

[0007] The present invention provides the purpose and effect of a riveting machine for producing dust cover, which specifically includes: a mounting frame, a first stamping part, a cooling part, a second stamping part and a cleaning part; the mounting frame is placed on the ground; a fixing seat is welded on the left and right end faces of the mounting frame, and two fixing bolts are inserted on each fixing seat, and the four fixing bolts are threadedly connected to the embedded parts on the ground; two auxiliary plates are symmetrically welded on the top surface of each fixing seat, and the inner sides of the two auxiliary plates are in contact with the outer wall of the tail end of the fixing bolt; the first stamping part is composed of a first mounting box, a riveting head, a first driving rod and The first installation box is welded on the installation frame; the cooling part is composed of a piston bottle, a force plate, a first protrusion and an air injection tube, the piston bottle is installed on the installation frame, and the piston bottle is located on the right side of the first installation box; the second stamping part is composed of a second installation box, a riveting seat and a second driving rod, the second installation box is welded on the installation frame, and the second installation box is located on the right side of the first installation box; the cleaning part is composed of a box body, an elastic telescopic rod, a placement plate, a through hole and a second protrusion, the box body is fixedly connected to the installation frame by bolts, and the box body is located on the lower left side of the second installation box.

[0008] Furthermore, the top end surface of the auxiliary plate is higher than the height of the rear end of the fixing bolt, and the two auxiliary plates together form a collision protection structure for the fixing bolt.

[0009] Furthermore, an electric telescopic rod is installed in the first installation box, and a rivet joint is installed at one lower end of the electric telescopic rod;

[0010] The placing table is installed on the mounting frame, the placing table is aligned with the rivet head, and the placing table is located completely below the rivet head.

[0011] Furthermore, a force-bearing plate is fixedly connected to one end of the left side of the piston bottle, a first protrusion is welded on the left end surface of the force-bearing plate in a linear array, and a spring for elastic extension of the piston bottle is installed in the piston bottle;

[0012] The piston bottle is connected with an injection tube, and one end of the upper part of the injection tube is located in the first installation box and is aligned with the position of the electric telescopic rod in the first installation box.

[0013] Furthermore, a first driving rod is welded on the right side of the outer wall of the riveted joint, and one end of the right side of the first driving rod is in elastic contact with the left end surface of the force-bearing plate;

[0014] The first driving rod is aligned with the first protrusion. When the electric telescopic rod in the first installation box is extended, the right end of the first driving rod is in a continuous extrusion shape against the first protrusion.

[0015] Furthermore, two elastic telescopic rods are symmetrically installed on the bottom end surface of the inner wall of the box body, and the head ends of the two elastic telescopic rods are fixedly connected to the bottom end surface of the placement plate. The placement plate is located inside the box body, and the parts to be cleaned are placed on the placement plate. The box body is filled with cleaning liquid, and the cleaning liquid covers the parts.

[0016] The top surface of the placement plate is provided with through holes in a rectangular array. When the placement plate moves downward, the elastic telescopic rod is in a contracted state, and at this time, the through holes are in a water jet shape.

[0017] Furthermore, the top surface of the placement plate is welded with second protrusions in a linear array, the second protrusions are semi-cylindrical structures, the top surface of the outer wall of the second protrusions contacts the bottom of the part, and the second protrusions and the through holes are arranged in a staggered manner.

[0018] Furthermore, an electric telescopic rod is installed in the second installation box, a rivet seat is installed at one end below the electric telescopic rod, and a second driving rod is welded to the left side of the outer wall of the rivet seat. When the electric telescopic rod installed in the second installation box is extended by 20 cm, the second driving rod contacts the top surface of the placement plate.

[0019] Furthermore, a mounting seat is welded on the front end surface of the mounting frame, the mounting seat is a T-shaped structure, and two contact switches are installed on the rear end surface of the mounting seat, and the two contact switches are respectively connected to the control power supplies of the two electric telescopic rods;

[0020] An elastic block is adhered to the rear end surface of the mounting seat, a force-bearing block is adhered to the rear end surface of the elastic block, the rear end surface of the force-bearing block contacts the front end surface of the elastic block, and the distance between the force-bearing block and the front end surface of the mounting frame is 100 cm.

[0021] Beneficial Effects

[0022] Through the arrangement of the mounting seat, elastic block, force block and contact switch, since the mounting seat is welded on the front end face of the mounting frame, the mounting seat is a T-shaped structure, and two contact switches are installed on the rear end face of the mounting seat, and the two contact switches are respectively connected to the control power supplies of the two electric telescopic rods; an elastic block is adhered to the rear end face of the mounting seat, and a force block is adhered to the rear end face of the elastic block, and the rear end face of the force block is in contact with the front end face of the elastic block, and the distance between the force block and the front end face of the mounting frame is 100 cm. During use, the power supply of the electric telescopic rod can be connected only when the staff moves backward and squeezes the force block. At this time, the staff has maintained a safe distance from the mounting frame, ultimately ensuring the safety of processing.

[0023] Through the setting of the auxiliary plate, a fixing seat is welded on the left and right end faces of the mounting frame, two fixing bolts are inserted on each fixing seat, and the four fixing bolts are threadedly connected to the embedded parts on the ground; two auxiliary plates are symmetrically welded on the top surface of each fixing seat, and the inner sides of the two auxiliary plates are in contact with the outer wall of the tail end of the fixing bolt, which can improve the convenience of plugging the fixing bolt when the fixing bolt is plugged into the bolt hole on the fixing seat; and because the top surface of the auxiliary plate is higher than the height of the tail end of the fixing bolt, the two auxiliary plates together form a knock protection structure for the fixing bolt. During use, the protection of the auxiliary plate can reduce the probability of the fixing bolt being knocked, and at this time, it can be avoided that the fixing bolt is knocked and caused by difficulty in disassembly.

[0024] Through the arrangement of the first stamping part and the cooling part, first, because the left end of the piston bottle is fixedly connected with the force plate, the left end surface of the force plate is welded with the first protrusion in a linear array, and a spring for elastic extension of the piston bottle is installed in the piston bottle; the piston bottle is connected with a jet tube, and the upper end of the jet tube is located in the first installation box and the upper end of the jet tube is aligned with the position of the electric telescopic rod in the first installation box. When the piston bottle is squeezed during use, the jet tube is in a jet state, and the gas ejected from the jet tube can realize the airflow cooling of the electric telescopic rod in the first installation box; second, because the first driving rod is welded at the right position of the outer wall of the rivet joint, the right end of the first driving rod is in elastic contact with the left end surface of the force plate; the first driving rod is aligned with the first protrusion position, when the electric telescopic rod in the first installation box is extended, the right end of the first driving rod is in a continuous extrusion shape on the first protrusion, and the continuous extrusion of the piston bottle can be realized by the continuous extrusion of the right end of the first driving rod on the first protrusion during use, and the jet tube is in a jet state, and the airflow cooling of the electric telescopic rod in the first installation box can be realized by the continuous jetting of the jet tube.

[0025] Through the arrangement of the second stamping part and the cleaning part, firstly, two elastic telescopic rods are symmetrically installed on the bottom end surface of the inner wall of the box body, and the head ends of the two elastic telescopic rods are fixedly connected to the bottom end surface of the placement plate, and the placement plate is located inside the box body, and parts to be cleaned are placed on the placement plate, and the box body is filled with cleaning liquid, and the cleaning liquid covers the parts; the top surface of the placement plate is in a rectangular array with through holes, and when the placement plate moves downward, the elastic telescopic rods are in a contracted state, and at this time the through holes are in a water jet state, and the water jetted through the through holes during use can improve the cleaning effect of the parts; secondly, because the top surface of the placement plate is in a linear array and welded with a second protrusion, the second protrusion is a semi-cylindrical structure , the top end surface of the outer wall of the second protrusion contacts the bottom of the part, and the second protrusion and the through hole are arranged in a staggered shape. During use, when the placement plate moves downward, the water flow sprayed from the through hole can improve the cleaning effect of the parts; thirdly, because an electric telescopic rod is installed in the second installation box, a rivet seat is installed at one end below the electric telescopic rod, and a second driving rod is welded to the left side of the outer wall of the rivet seat. When the electric telescopic rod installed in the second installation box is extended by 20 cm, the second driving rod contacts the top end surface of the placement plate. During use, when the electric telescopic rod installed in the second installation box continues to extend, the second driving rod can squeeze the placement plate to make the placement plate continue to move downward, and the cleaning of the parts can be completed at this time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0027] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0028] In the attached picture:

[0029] Figure 1 It is a schematic diagram of the axial structure of the riveting machine of the present invention.

[0030] Figure 2 It is a schematic diagram of the main structure of the riveting machine of the present invention.

[0031] Figure 3 The present invention Figure 2 A is an enlarged structural diagram of FIG.

[0032] Figure 4 The present invention Figure 2 Schematic diagram of the enlarged structure at B.

[0033] Figure 5 It is a schematic diagram of the structure of the riveting machine of the present invention viewed from above.

[0034] Figure 6 It is a schematic diagram of the axial structure of the cleaning part of the present invention after partial sectioning.

[0035] Figure 7The present invention Figure 6 Schematic diagram of the left view structure.

[0036] Figure 8 It is an axially enlarged structural schematic diagram of the cooling part of the present invention.

[0037] Reference numerals list

[0038] 1. Mounting frame; 101. Fixing seat; 102. Fixing bolt; 103. Auxiliary plate; 104. Mounting seat; 105. Elastic block; 106. Force block; 107. Contact switch; 2. First stamping part; 201. First mounting box; 202. Riveted joint; 203. First driving rod; 204. Placement table; 3. Cooling part; 301. Piston bottle; 302. Force plate; 303. First protrusion; 304. Jet tube; 4. Second stamping part; 401. Second mounting box; 402. Riveted seat; 403. Second driving rod; 5. Cleaning part; 501. Box body; 502. Elastic telescopic rod; 503. Placement plate; 504. Through hole; 505. Second protrusion. DETAILED DESCRIPTION

[0039] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0040] Example: Please refer to Figures 1 to 8 As shown:

[0041] The present invention provides a riveting machine for producing dust cover, comprising: a mounting frame 1, a first stamping part 2, a cooling part 3, a second stamping part 4 and a cleaning part 5;

[0042] The mounting frame 1 is placed on the ground;

[0043] The first stamping part 2 is composed of a first installation box 201, a riveting head 202, a first driving rod 203 and a placement table 204. The first installation box 201 is welded on the installation frame 1;

[0044] The cooling part 3 is composed of a piston bottle 301, a force-bearing plate 302, a first protrusion 303 and an air jet pipe 304. The piston bottle 301 is installed on the mounting frame 1. The piston bottle 301 is located on the right side of the first mounting box 201.

[0045] The second stamping part 4 is composed of a second installation box 401, a riveting seat 402 and a second driving rod 403. The second installation box 401 is welded on the installation frame 1 and is located on the right side of the first installation box 201.

[0046] The cleaning part 5 is composed of a box body 501, an elastic telescopic rod 502, a placement plate 503, a through hole 504 and a second protrusion 505. The box body 501 is fixedly connected to the mounting frame 1 by bolts. The box body 501 is located at the lower left side of the second mounting box 401.

[0047] The left and right end faces of the mounting frame 1 are both welded with a fixing seat 101, and each fixing seat 101 is plugged with two fixing bolts 102, and the four fixing bolts 102 are all threadedly connected to the embedded parts on the ground;

[0048] Two auxiliary plates 103 are symmetrically welded to the top surface of each fixing seat 101, and the inner sides of the two auxiliary plates 103 are in contact with the outer wall of the tail end of the fixing bolt 102, which can improve the convenience of plugging the fixing bolt 102 into the bolt hole on the fixing seat 101.

[0049] Among them, the top surface of the auxiliary plate 103 is higher than the height of the tail end of the fixing bolt 102, and the two auxiliary plates 103 together constitute a knock protection structure for the fixing bolt 102. During use, the protection of the auxiliary plate 103 can reduce the probability of the fixing bolt 102 being knocked, thereby avoiding the fixing bolt 102 being knocked and causing difficulty in disassembly.

[0050] The first installation box 201 is provided with an electric telescopic rod, and a riveted joint 202 is provided at one lower end of the electric telescopic rod;

[0051] The placement table 204 is installed on the mounting frame 1, and the placement table 204 is aligned with the riveting head 202. The placement table 204 is located completely below the riveting head 202. When in use, the parts are placed on the placement table 204, and riveting can be achieved through the riveting head 202 by extending the electric telescopic rod.

[0052] Among them, a force-bearing plate 302 is fixedly connected to one end of the left side of the piston bottle 301, and a first protrusion 303 is welded on the left end surface of the force-bearing plate 302 in a linear array shape, and a spring for elastic extension of the piston bottle 301 is installed in the piston bottle 301;

[0053] The piston bottle 301 is connected to a jet tube 304, and the upper end of the jet tube 304 is located in the first installation box 201. The upper end of the jet tube 304 is aligned with the position of the electric telescopic rod in the first installation box 201. During use, when the piston bottle 301 is squeezed, the jet tube 304 is in a jetting state. At this time, the gas ejected from the jet tube 304 can achieve airflow cooling of the electric telescopic rod in the first installation box 201.

[0054] A first driving rod 203 is welded on the right side of the outer wall of the riveted joint 202, and one end of the right side of the first driving rod 203 is in elastic contact with the left end surface of the force-bearing plate 302;

[0055] The first driving rod 203 is aligned with the first protrusion 303. When the electric telescopic rod in the first installation box 201 is extended, the right end of the first driving rod 203 continuously squeezes the first protrusion 303. During use, the piston bottle 301 can be continuously squeezed by the right end of the first driving rod 203 on the first protrusion 303. At this time, the jet tube 304 is in a jetting state. The continuous jetting of the jet tube 304 can achieve airflow cooling of the electric telescopic rod in the first installation box 201.

[0056] Among them, two elastic telescopic rods 502 are symmetrically installed on the bottom end surface of the inner wall of the box body 501, and the head ends of the two elastic telescopic rods 502 are fixedly connected to the bottom end surface of the placement plate 503. The placement plate 503 is located inside the box body 501, and the parts to be cleaned are placed on the placement plate 503. The box body 501 is filled with cleaning liquid, and the cleaning liquid covers the parts;

[0057] The top surface of the placement plate 503 is provided with through holes 504 in a rectangular array. When the placement plate 503 moves downward, the elastic telescopic rod 502 is in a contracted state. At this time, the through holes 504 are in a water jet state. During use, the water jetted through the through holes 504 can improve the cleaning effect of the parts.

[0058] Among them, the top surface of the placement plate 503 is welded with a second protrusion 505 in a linear array shape, the second protrusion 505 is a semi-cylindrical structure, the top surface of the outer wall of the second protrusion 505 contacts the bottom of the part, and the second protrusion 505 and the through hole 504 are arranged in a staggered manner. During use, when the placement plate 503 moves downward, the water flow sprayed from the through hole 504 can improve the cleaning effect of the parts.

[0059] Among them, an electric telescopic rod is installed in the second installation box 401, and a rivet seat 402 is installed at one end below the electric telescopic rod. A second driving rod 403 is welded to the left side of the outer wall of the rivet seat 402. When the electric telescopic rod installed in the second installation box 401 is extended by 20 cm, the second driving rod 403 contacts the top surface of the placement plate 503. During use, when the electric telescopic rod installed in the second installation box 401 continues to extend, the second driving rod 403 can squeeze the placement plate 503 to make the placement plate 503 continue to move downward, and the parts can be cleaned at this time.

[0060] The front end of the mounting frame 1 is welded with a mounting seat 104, which is a T-shaped structure. Two contact switches 107 are installed on the rear end of the mounting seat 104. The two contact switches 107 are respectively connected to the control power supplies of the two electric telescopic rods.

[0061] An elastic block 105 is adhered to the rear end face of the mounting seat 104, and a force block 106 is adhered to the rear end face of the elastic block 105. The rear end face of the force block 106 contacts the front end face of the elastic block 105, and the distance between the force block 106 and the front end face of the mounting frame 1 is 100 cm. During use, the power supply of the electric telescopic rod can be turned on only when the staff moves backward and squeezes the force block 106. At this time, the staff has maintained a safe distance from the mounting frame 1, thereby ultimately ensuring the safety of processing.

[0062] The specific usage and function of this embodiment are as follows:

[0063] During use, when the electric telescopic rod in the first installation box 201 is extended, the right end of the first driving rod 203 continuously squeezes the first protrusion 303. During use, the piston bottle 301 can be continuously squeezed by the right end of the first driving rod 203 on the first protrusion 303. At this time, the jet tube 304 is in a jet state. The continuous jetting of the jet tube 304 can achieve airflow cooling of the electric telescopic rod in the first installation box 201.

[0064] During cleaning, two elastic telescopic rods 502 are symmetrically installed on the bottom end surface of the inner wall of the box body 501, and the head ends of the two elastic telescopic rods 502 are fixedly connected to the bottom end surface of the placement plate 503. The placement plate 503 is located inside the box body 501, and the parts to be cleaned are placed on the placement plate 503. The box body 501 is filled with cleaning liquid, and the cleaning liquid covers the parts; the top surface of the placement plate 503 is in a rectangular array with through holes 504. When the placement plate 503 moves downward, the elastic telescopic rods 502 are in a contracted state. At this time, the through holes 504 are in a water jet state. During use, the water jetted through the through holes 504 can improve the cleaning effect of the parts; and because the top surface of the placement plate 503 is in a linear array with a second protrusion 505 welded thereon, the second protrusion 505 is a semi-cylindrical structure, and the second protrusion The top surface of the outer wall 505 contacts the bottom of the part, and the second protrusion 505 and the through hole 504 are arranged in a staggered shape. During use, when the placement plate 503 moves downward, the water flow sprayed from the through hole 504 can improve the cleaning effect of the parts; because an electric telescopic rod is installed in the second installation box 401, a riveted seat 402 is installed at one end below the electric telescopic rod, and a second driving rod 403 is welded at the left position of the outer wall of the riveted seat 402. When the electric telescopic rod installed in the second installation box 401 is extended by 20 cm, the second driving rod 403 contacts the top surface of the placement plate 503. During use, when the electric telescopic rod installed in the second installation box 401 continues to extend, the second driving rod 403 can squeeze the placement plate 503 to make the placement plate 503 continue to move downward, and the cleaning of the parts can be completed at this time;

[0065] When fixing, since a fixing seat 101 is welded on the left and right end faces of the mounting frame 1, two fixing bolts 102 are inserted on each fixing seat 101, and the four fixing bolts 102 are threadedly connected to the embedded parts on the ground; two auxiliary plates 103 are symmetrically welded on the top surface of each fixing seat 101, and the inner sides of the two auxiliary plates 103 are in contact with the outer wall of the tail end of the fixing bolt 102, which can improve the convenience of plugging the fixing bolt 102 when the fixing bolt 102 is plugged into the bolt hole on the fixing seat 101; and since the top surface of the auxiliary plate 103 is higher than the height of the tail end of the fixing bolt 102, the two auxiliary plates 103 together form a collision protection structure for the fixing bolt 102. During use, the protection of the auxiliary plate 103 can reduce the probability of the fixing bolt 102 being knocked, and at this time, it can be avoided that the fixing bolt 102 is knocked and causes difficulty in disassembly;

[0066] During use, since a mounting seat 104 is welded on the front end face of the mounting frame 1, the mounting seat 104 is a T-shaped structure, and two contact switches 107 are installed on the rear end face of the mounting seat 104, and the two contact switches 107 are respectively connected to the control power supplies of the two electric telescopic rods; an elastic block 105 is adhered to the rear end face of the mounting seat 104, and a force block 106 is adhered to the rear end face of the elastic block 105, and the rear end face of the force block 106 is in contact with the front end face of the elastic block 105, and the distance between the force block 106 and the front end face of the mounting frame 1 is 100 cm. During use, the power supply of the electric telescopic rod can only be connected when the staff moves backward and squeezes the force block 106. At this time, the staff has maintained a safe distance from the mounting frame 1, ultimately ensuring the safety of processing.

[0067] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0068] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. Riveting machine for dust cover production, include: The mounting frame (1), the first punching part (2), the cooling part (3), the second punching part (4) and the cleaning part (5); the mounting frame (1) is placed on the ground; a fixing seat (101) is welded to the left and right end faces of the mounting frame (1), and two fixing bolts (102) are inserted into each fixing seat (101), and the four fixing bolts (102) are threadedly connected to the embedded parts on the ground; two auxiliary plates (103) are symmetrically welded to the top face of each fixing seat (101), and the inner sides of the two auxiliary plates (103) are in contact with the outer wall of the tail end of the fixing bolt (102); the first punching part (2) is composed of a first mounting box (201), a rivet head (202), a first driving rod (203) and a placement table (204), and the first mounting box (201) is welded to the mounting frame (1); the cooling part (3) is composed of The piston bottle (301), a force-bearing plate (302), a first protrusion (303) and an air jet tube (304) are composed of the piston bottle (301) being mounted on the mounting frame (1), and the piston bottle (301) being located at the right side of the first mounting box (201); the second stamping portion (4) is composed of a second mounting box (401), a riveting seat (402) and a second driving rod (403); the second mounting box (401) is welded on the mounting frame (1), and the second mounting box (401) is located at the right side of the first mounting box (201); the cleaning portion (5) is composed of a box body (501), an elastic telescopic rod (502), a placement plate (503), a through hole (504) and a second protrusion (505); the box body (501) is fixedly connected to the mounting frame (1) by bolts, and the box body (501) is located at the lower left side of the second mounting box (401); A force-bearing plate (302) is fixedly connected to one end of the left side of the piston bottle (301), a first protrusion (303) is welded to the left end surface of the force-bearing plate (302) in a linear array, and a spring for elastically stretching the piston bottle (301) is installed in the piston bottle (301); The piston bottle (301) is connected to an air jet tube (304), and an upper end of the air jet tube (304) is located in the first installation box (201) and aligned with the electric telescopic rod in the first installation box (201); A first driving rod (203) is welded to the right side of the outer wall of the riveted joint (202), and one end of the right side of the first driving rod (203) is in elastic contact with the left end surface of the force-bearing plate (302); The first driving rod (203) is aligned with the first protrusion (303), and when the electric telescopic rod in the first installation box (201) is extended, the right end of the first driving rod (203) is in a continuous extrusion state against the first protrusion (303).

2. The riveting machine for producing dust cover as claimed in claim 1, Features: The top end surface of the auxiliary plate (103) is higher than the height of the rear end of the fixing bolt (102), and the two auxiliary plates (103) together form a collision protection structure for the fixing bolt (102).

3. The riveting machine for producing dust cover as claimed in claim 1, Features: An electric telescopic rod is installed in the first installation box (201), and a rivet joint (202) is installed at a lower end of the electric telescopic rod; The placement table (204) is installed on the installation frame (1), the placement table (204) is aligned with the riveted joint (202), and the placement table (204) is located completely below the riveted joint (202).

4. The riveting machine for producing dust cover as claimed in claim 1, Features: Two elastic telescopic rods (502) are symmetrically mounted on the bottom end surface of the inner wall of the box body (501), and the head ends of the two elastic telescopic rods (502) are fixedly connected to the bottom end surface of the placement plate (503). The placement plate (503) is located inside the box body (501), and parts to be cleaned are placed on the placement plate (503). The box body (501) is filled with cleaning liquid, and the cleaning liquid covers the parts. The top surface of the placement plate (503) is provided with through holes (504) in a rectangular array. When the placement plate (503) moves downward, the elastic telescopic rod (502) is in a contracted state, and at this time, the through holes (504) are in a water jetting state.

5. The riveting machine for producing dust cover as claimed in claim 1, Features: The top end surface of the placement plate (503) is welded with second protrusions (505) in a linear array shape. The second protrusions (505) are semi-cylindrical structures. The top end surface of the outer wall of the second protrusions (505) contacts the bottom of the part. The second protrusions (505) and the through holes (504) are arranged in a staggered manner.

6. The riveting machine for producing dust cover as claimed in claim 1, Features: An electric telescopic rod is installed in the second installation box (401), a riveted seat (402) is installed at one end below the electric telescopic rod, and a second driving rod (403) is welded to the left side of the outer wall of the riveted seat (402). When the electric telescopic rod installed in the second installation box (401) is extended by 20 cm, the second driving rod (403) contacts the top surface of the placement plate (503).

7. The riveting machine for producing dust cover as claimed in claim 1, Features: A mounting seat (104) is welded on the front end surface of the mounting frame (1), the mounting seat (104) is a T-shaped structure, and two contact switches (107) are installed on the rear end surface of the mounting seat (104), and the two contact switches (107) are respectively connected to the control power supplies of the two electric telescopic rods; An elastic block (105) is adhered to the rear end surface of the mounting seat (104), and a force-bearing block (106) is adhered to the rear end surface of the elastic block (105). The rear end surface of the force-bearing block (106) contacts the front end surface of the elastic block (105), and the distance between the force-bearing block (106) and the front end surface of the mounting frame (1) is 100 cm.

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