CN219004457U - Positive and negative pressure riveting equipment for sliding rail - Google Patents

Abstract

The utility model provides a positive and negative riveting device for a sliding rail, which comprises an X-direction track, a Y-direction track, a lifting component, a C-shaped frame component, a lifting cylinder and a pressurizing cylinder, wherein the Y-direction track is arranged on the X-direction track and can slide along the X-direction track, the lifting component is arranged on the Y-direction track and can slide along the Y-direction track, the C-shaped frame component is arranged on the lifting component and can lift up and down, the lifting cylinder drives the C-shaped frame component to lift, the C-shaped frame component comprises a C-shaped frame, an upper punch and a lower punch which are arranged on the C-shaped frame, and the pressurizing cylinder is used for driving the upper punch to move up and down.

Description

Positive and negative pressure riveting equipment for sliding rail

Technical Field

The utility model relates to the field of mechanical design, in particular to a positive and negative pressure riveting device for a sliding rail.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

The slide rail comprises an outer rail and an inner rail arranged in the outer rail, the inner rail can slide relative to the outer rail, the outer rail is arranged on an object such as a slide rail in a drawer through a slide rail seat, and the outer rail is arranged on a drawer frame through the slide rail seat. According to practical application scene, there are some slide rails to need to install positive rivet and reverse rivet, and current pressure is riveted equipment, just can just rivet or can only rivet in reverse, when the slide rail need rivet just also need rivet in reverse, usually just rivet the back, need manually turn over the slide rail, rivet the slide rail in reverse again, but the process of manual turn over is not only wasted time and energy, influences production rhythm, still produces the defective products easily. Therefore, the utility model of a device capable of completing the positive and negative riveting at one time without turning over is urgently needed.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the front and back riveting equipment for the sliding rail, so that the front and back riveting of the sliding rail can be completed at one time without using a back surface.

In order to solve the technical problem, the positive and negative riveting equipment for the sliding rail is characterized by comprising a C-shaped frame assembly, wherein the C-shaped frame assembly comprises a C-shaped frame, an upper punch and a lower punch which are arranged on the C-shaped frame, and a pressurizing cylinder for driving the upper punch to move up and down, and the upper punch and the lower punch are correspondingly arranged up and down.

Preferably, the positive and negative riveting device comprises an X-direction track, a Y-direction track which is arranged on the X-direction track and can slide along the X-direction track, a lifting component which is arranged on the Y-direction track and can slide along the Y-direction track, the C-shaped frame component can be lifted up and down and is arranged on the lifting component, and the positive and negative riveting device further comprises a lifting cylinder which drives the C-shaped frame component to lift.

Preferably, the lifting assembly comprises a frame and lifting rails vertically arranged on the frame, the C-shaped frame further comprises side walls on two sides, lifting plates are arranged between the two side walls of the C-shaped frame, the two sides of each lifting plate are fixed on the two side walls of the C-shaped frame, the lifting plates are slidably arranged on the lifting rails, and the lifting cylinders are used for driving the lifting plates to move up and down along the lifting rails.

Preferably, the C-shaped frame assembly further comprises an upper mounting block and a lower mounting block, wherein two sides of the upper mounting block are fixedly connected with two side walls of the C-shaped frame, two sides of the lower mounting block are fixedly connected with two side walls of the C-shaped frame, the pressurizing cylinder controls the upper punch to move up and down through an output force rod, the output force rod passes through the upper mounting block, the section of the output force rod is of a non-circular structure, and the output force rod is limited to move only in the up-down direction after passing through the upper mounting block.

Preferably, the positive and negative riveting equipment is used for processing the sliding rail, the positive and negative riveting equipment also comprises a sliding rail tool, the sliding rail is arranged on the sliding rail tool, the sliding rail tool comprises a tool plate and at least one row of supporting pieces arranged on the tool plate, each row of supporting pieces can be provided with a sliding rail,

the support piece set up a plurality of through-holes that run through from top to bottom, when the slide rail install support piece on, the rivet of slide rail just be located the through-hole upside, the through-hole in install the support column, the support column can follow the through-hole and reciprocate, when pressing the riveting, the downside that the lower punch acted on the support column.

Preferably, the inner wall of the through hole is provided with a concave ring, the outer wall of the support column is provided with a circle of convex ring, the convex ring can move up and down in the concave ring, the up and down positions of the support column are limited by the concave ring, the through hole is internally provided with a support spring, the support spring is sleeved on the support column, the upper end of the support spring is propped against the top of the concave ring of the through hole, the lower end of the support spring is propped against the convex ring, and after the support column upwards compresses the support spring, the support spring can apply a downward restoring force to the support column.

Preferably, the sliding rail is provided with a first end and a second end, the sliding rail comprises an inner rail, an outer rail and two sliding rail seats, the two sliding rail seats are respectively arranged at two ends of the outer rail,

the inner rail is slidably connected with the outer rail, the outer rail is fixedly connected with the sliding rail seat through the positive rivet and the reverse rivet, and when the inner rail slides to the first end of the outer rail, the rivet at the second end for connecting the outer rail and the sliding seat is in an exposed state; when the inner rail slides to the second end of the outer rail, the rivet at the first end for connecting the outer rail and the sliding seat is exposed,

the inner rail is provided with an unlocking piece, when the unlocking piece is pressed, the sliding rail is unlocked, the inner rail can slide along the outer rail, when the unlocking piece is not pressed, the sliding rail is locked, the inner rail is fixed on the outer rail,

the positive and negative riveting equipment also comprises an unlocking component, wherein the unlocking component is arranged on the C-shaped frame and used for pressing the unlocking piece to unlock the sliding rail.

Preferably, the section of the inner rail is in a shape of a Chinese character 'ji', and is provided with two side walls, the lower ends of the side walls of the inner rail are outwards and upwards bent to form a first bending part, and a bending groove is formed in the first bending part. The two side walls of the inner rail are provided with unlocking pieces and elastic rods, the two unlocking pieces are arranged oppositely,

two first holes are formed in the side wall of the inner rail along the length direction of the sliding rail, two ends of the elastic rod penetrate through the first holes from inside to outside, a third hole and a plurality of fourth holes are further formed between the two first holes in the side wall of the inner rail, the fourth holes are located on the lower side of the third holes, the unlocking piece comprises a body portion, an unlocking head portion arranged on the body portion and a first tooth portion arranged below the body portion, the body portion of the unlocking piece is located on the inner side of the inner rail, the unlocking head portion penetrates out of the third holes, and a plurality of teeth of the first tooth portion penetrate out of the fourth holes respectively. The body part of the unlocking piece is also provided with a hook part which is hung on an elastic rod, the elastic rod applies upward elastic force to the unlocking piece,

the outer rail is provided with a bottom wall and side walls positioned on two sides of the bottom wall, the side walls of the outer rail are inwards and downwards bent to form a second bending part, and a second bending groove is formed in the second bending part. When the outer rail and the inner rail are installed, the first bending part of the inner rail is inserted into the second bending groove of the outer rail, the second bending part of the outer rail is inserted into the first bending groove of the inner rail,

the edge of the second bending part of the outer rail is of a toothed structure and is a second tooth part, the teeth of the second tooth part are arranged along the length direction of the sliding rail, when the outer rail and the inner rail are installed, the first tooth part of the unlocking piece is inserted into the second tooth part of the outer rail, the first tooth part and the second tooth part are mutually staggered to play a limiting role,

when the unlocking piece receives downward pressing force of the unlocking component, the unlocking piece moves downwards against the elastic force of the elastic rod, the first tooth part is separated from the second tooth part, and the inner rail can slide relative to the outer rail.

Preferably, the first bending part of the inner rail is fixedly provided with a middle sliding block, the bottom and the outer side wall of the middle sliding block are respectively provided with a plurality of balls, the balls at the bottom of the middle sliding block are propped against the bottom wall of the outer rail, and the balls at the outer side wall of the middle sliding block are propped against the inner side of the side wall of the outer rail.

Preferably, the inner rail is also provided with an arch-shaped baffle plate, the unlocking head is positioned under the arch-shaped baffle plate, the arch-shaped baffle plate shields the upper side, the front side and the rear side of the unlocking head, two rows of parallel supporting pieces are arranged on the tooling plate,

the unlocking component comprises a clamping jaw cylinder, two clamping jaws which can be opened and closed under the driving of the clamping jaw cylinder, an unlocking up-down cylinder for driving the clamping jaw cylinder to move up and down and an unlocking middle position cylinder,

the unlocking middle position cylinder stretches out, the unlocking upper and lower cylinders are pressed down to the middle position, the clamping jaw cylinders are opened, the two clamping jaws are controlled to be respectively inserted into the two arched baffle plates, the unlocking middle position cylinder is retracted, the unlocking upper and lower cylinders are pressed down, the clamping head presses down the unlocking piece to the bottom, and unlocking of the sliding rail is completed.

By the technical scheme, the utility model has the following beneficial effects:

the positive and negative riveting equipment for the sliding rail is provided with the C-shaped frame, the upper punch and the lower punch which are arranged on the C-shaped frame, and the equipment for positive and negative riveting can be completed at one time without manual turning, so that the labor cost is saved, the production efficiency is improved, and the reject ratio of products is reduced.

Drawings

Fig. 1 is a schematic structural view of a positive and negative pressure riveting device of the present application.

Fig. 2 is a schematic structural diagram of a slide rail tool of the present application.

Fig. 3 is a schematic structural view of the inner rail of the present application.

Fig. 4 is a schematic structural view of the unlocking member and the elastic rod of the present application.

Fig. 5 is a schematic structural view of the unlocking member of the present application.

Fig. 6 is a side view of the slide rail of the present application.

Fig. 7 is a schematic structural view of the sliding rail of the present application.

Fig. 8 is an exploded view of the slide rail of the present application.

Fig. 9 is a top view of the slide rail tooling of the present application.

Fig. 10 is a schematic view of the sectional structure of fig. 9 in the direction B-B.

Fig. 11 is a schematic structural diagram of a slide rail tool of the present application.

Fig. 12 is a schematic view of a part of the structure of the slide rail of the present application.

Fig. 13 is an exploded view of a portion of a slide rail of the present application.

Fig. 14 is a partial enlarged view of a portion B of fig. 13.

Fig. 15 is a partial enlarged view of a portion a of fig. 13.

Fig. 16 is a schematic structural view of an unlocking assembly and a slide rail tool of the present application.

Fig. 17 is a schematic structural diagram of the indexing disc and the slide rail tooling.

Fig. 18 is a schematic view of a part of the structure of the positive and negative pressure riveting apparatus of the present application.

Fig. 19 is a schematic view of a part of the structure of the positive and negative pressure riveting apparatus of the present application.

Fig. 20 is a schematic structural view of the lift assembly of the present application.

Fig. 21 is a partial schematic view of the C-shaped bracket assembly of the present application.

Wherein: 100. a sliding rail tool; 200. an index plate assembly; 300. an X-direction track; 400. a C-shaped frame assembly; 500. unlocking the assembly; 101. a tooling plate; 10. a slide rail; 102. a support; 103. a support column; 104. a concave ring; 15. an elastic rod; 141. unlocking the head; 142. a hook part; 143. a first tooth portion; 11. an inner rail; 111. a first bending part; 13. an outer rail; 12. a middle slide block; 16. a slide rail seat; 17. a reverse rivet; 18. a positive rivet; 1031. a support spring; 1032. a convex ring; 121. a ball; 131. a second bending part; 132. a second tooth portion; 501. unlocking the upper cylinder and the lower cylinder; 502. unlocking a middle position cylinder; 503. a clamping jaw cylinder; 504. a clamping jaw; 201. an index plate; 202. a dividing plate driving motor; 203. a baffle; 401. a C-shaped frame; 402. a pressurizing cylinder; 403. an upper punch; 404. a lower punch; 405. an upper mounting block; 406. outputting a force rod; 407. a limiting block; 408. a compacting cylinder; 409. a lower mounting block; 301. an X-direction motor; 601. a Y-direction motor; 701. a frame; 702. a lifting plate; 703. a lifting cylinder; 704. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and to distinguish between similar objects, and there is no order of preference between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1, the front and back riveting device for the sliding rail can finish front and back riveting of the sliding rail 10 in the device without manual turning. The positive and negative riveting equipment comprises an X-direction track 300, a Y-direction track which is arranged on the X-direction track 300 and can slide along the X-direction track 300, a lifting component which is arranged on the Y-direction track and can slide along the Y-direction track, a C-shaped frame component 400 which is arranged on the lifting component and can lift up and down along the lifting component, and an index plate component 200, wherein the index plate component 200 is provided with a slide rail 10 tool 100.

As shown in fig. 2, in the slide rail 10 fixture 100 of the present application, when the slide rail 10 is processed, the slide rail 10 is placed on the slide rail 10 fixture 100.

In the present application, the tooling 100 for the sliding rail 10 includes a tooling plate 101, two rows of supporting members 102 disposed on the tooling plate 101, and one sliding rail 10 can be disposed on each row of supporting members 102.

As shown in fig. 3-8, for the slide rail 10 of the present application, the slide rail 10 includes an inner rail 11, an outer rail 13, and a slide rail 10 seat, the inner rail 11 is slidably connected with the outer rail 13, and the outer rail 13 is fixedly connected with the slide rail 10 seat by a front rivet 18 and a back rivet 17. The positive and negative riveting equipment is used for riveting the positive rivet 18 and the negative rivet 17, so that the outer rail 13 is fixedly connected with the sliding rail 10 seat.

As shown in fig. 7 and 8, one slide rail 10 includes two slide rail 10 seats, and the two slide rail 10 seats are provided at both ends of the outer rail 13, respectively. The slide rail 10 seat at the first end of the outer rail 13 is fixedly connected with the outer rail 13 through a positive rivet 18 and a negative rivet 17, the slide rail 10 seat at the second end of the outer rail 13 is fixedly connected with the outer rail 13 through two negative rivets 17, and the tail of the positive rivet 18 penetrates through the slide rail 10 seat to extend downwards.

The inner rail 11 is slidable on the outer rail 13. When the inner rail 11 slides to the first end of the outer rail 13, the rivet at the second end for connecting the outer rail 13 and the sliding seat is in an exposed state, and at this time, the rivet at the second end can be subjected to riveting treatment; when the inner rail 11 slides to the second end of the outer rail 13, the rivet at the first end for connecting the outer rail 13 and the slide seat is exposed, and at this time, the rivet at the first end may be subjected to a clinching process.

As shown in fig. 9-11, the supporting member 102 is provided with a plurality of through holes penetrating up and down, when the slide rail 10 is mounted on the supporting member 102, the rivet is just located on the upper side of the through hole, and the supporting column 103 is mounted in the through hole, and the supporting column 103 can move up and down along the through hole.

The inner wall of the through hole is provided with a concave ring 104, the outer wall of the support column 103 is provided with a circle of convex ring 1032, the convex ring 1032 can move up and down in the concave ring 104, and the up and down position of the support column 103 is limited by the concave ring 104.

A supporting spring 1031 is further installed in the through hole, the supporting spring 1031 is sleeved on the supporting column 103, the upper end of the supporting spring 1031 is propped against the top of the concave ring 104 of the through hole, and the lower end of the supporting spring 1031 is propped against the convex ring 1032.

When an upward pressure is applied to the support column 103, the support column 103 can move upward against the elastic force of the support spring 1031, thereby caulking the reverse rivet 17 or supporting the alignment rivet 18.

Two ends of the tooling plate 101 are respectively provided with a handle for lifting the tooling 100 of the slide rail 10.

In one embodiment, two through holes are formed in each support 102, two supports 102 are arranged in each row, and 4 through holes of each row of supports 102 are located on the same line, corresponding to 4 rivets of one slide rail 10.

As shown in fig. 3-6 and 12-15, the section of the inner rail 11 is in a shape of a Chinese character 'ji', and has two side walls, the lower ends of the side walls of the inner rail 11 are bent outwards and upwards to form a first bending part 111, and a bending groove is formed in the first bending part 111. Unlocking pieces and elastic rods 15 are arranged on two side walls of the inner rail 11, and the two unlocking pieces are arranged oppositely.

Two first holes are formed in the side wall of the inner rail 11 along the length direction of the sliding rail 10, two ends of the elastic rod 15 penetrate through the first holes from inside to outside, a third hole and a plurality of fourth holes are further formed between the two first holes in the side wall of the inner rail 11, and the fourth holes are located on the lower side of the third holes. The unlocking piece comprises a body part, an unlocking head 141 arranged on the body part and a first tooth part 143 arranged below the body part, the body part of the unlocking piece is positioned at the inner side of the inner rail 11, the unlocking head 141 penetrates out of the third hole, and a plurality of teeth of the first tooth part 143 penetrate out of the fourth hole respectively. The body part of the unlocking piece is also provided with a hook part 142, the hook part 142 is hung on the elastic rod 15, and the elastic rod 15 applies an upward elastic force to the unlocking piece.

The outer rail 13 has a bottom wall and side walls at two sides of the bottom wall, and the side walls of the outer rail 13 are bent inwards and downwards to form a second bending part 131, and a second bending groove is formed in the second bending part 131. When the outer rail 13 and the inner rail 11 are installed, the first bending portion 111 of the inner rail 11 is inserted into the second bending groove of the outer rail 13, and the second bending portion 131 of the outer rail 13 is inserted into the first bending groove of the inner rail 11.

The edge of the second bending part 131 of the outer rail 13 is in a tooth-shaped structure, the second tooth part 132 is formed, the teeth of the second tooth part 132 are arranged along the length direction of the sliding rail 10, when the outer rail 13 and the inner rail 11 are installed, the first tooth part 143 of the unlocking piece is inserted into the second tooth part 132 of the outer rail 13, the first tooth part 143 and the second tooth part 132 are mutually staggered, and the limiting effect is achieved, and at the moment, the outer rail 13 and the inner rail 11 cannot slide mutually.

When the unlocking member receives a downward pressing force, the unlocking member moves downward against the elastic force of the elastic lever 15, and the first tooth portion 143 is disengaged from the second tooth portion 132, at this time, the inner rail 11 can slide relative to the outer rail 13.

The first bending part 111 of the inner rail 11 is also fixedly provided with a middle sliding block 12, the bottom and the outer side wall of the middle sliding block 12 are respectively provided with a plurality of balls 121, when the outer rail 13 and the inner rail 11 are installed, the balls 121 positioned at the bottom of the middle sliding block 12 are abutted against the bottom wall of the outer rail 13, and the balls 121 positioned at the outer side wall of the middle sliding block 12 are abutted against the inner side of the side wall of the outer rail 13. The intermediate rail 10 not only limits the mutual movement between the inner rail 11 and the outer rail 13 in the longitudinal direction of the rail 10, but also reduces the friction between the inner rail 11 and the outer rail 13, and thus the relative sliding between the inner rail 11 and the outer rail 13 is smoother.

In order to prevent the unlocking piece from being pressed by mistake, the inner rail 11 is further provided with an arch-shaped baffle plate, the unlocking head 141 is located below the arch-shaped baffle plate, the upper side and the front side and the rear side of the unlocking head 141 are shielded by the arch-shaped baffle plate, when the unlocking head 141 needs to be pressed, the unlocking head 141 needs to be stretched into the left side and the right side of the arch-shaped baffle plate, and then the unlocking head 141 can be pressed downwards.

As shown in fig. 16, the positive and negative riveting apparatus of the present application further includes an unlocking assembly 500, where the unlocking assembly 500 is used to press the unlocking member to unlock the slide rail 10.

The unlocking assembly 500 includes a jaw cylinder 503, two jaws 504 openable and closable under the driving of the jaw cylinder 503, an unlocking up-down cylinder 501 for driving the jaw cylinder 503 to move up and down, and an unlocking neutral cylinder 502.

The unlocking assembly 500 has the working process that an unlocking middle cylinder 502 extends out, an unlocking upper cylinder 501 and a unlocking lower cylinder 501 are pressed down to the middle position, a clamping jaw cylinder 503 is opened, two clamping jaws 504 are controlled to be respectively inserted into two arch-shaped baffle plates, the unlocking middle cylinder 502 is retracted, the unlocking upper cylinder 501 and the unlocking lower cylinder 501 are pressed down, and a clamping head presses down an unlocking piece to the bottom, so that unlocking of the sliding rail 10 is completed.

As shown in fig. 17, for the index plate assembly 200 of the present application, the index plate assembly 200 includes an index plate 201, an index plate driving motor 202 for driving the index plate to rotate, the index plate 201 has two stations, a baffle 203 is disposed between the two stations, and a tool 100 of the slide rail 10 can be disposed on each station.

18-21, the lift assembly includes a frame 701, a lift rail vertically disposed on the frame 701.

The C-shaped frame assembly 400 comprises a C-shaped frame 401, the C-shaped frame 401 comprises side walls at two sides, a lifting plate 702 is arranged between the two side walls of the C-shaped frame 401, two sides of the lifting plate 702 are fixed on the two side walls of the C-shaped frame 401, the lifting plate 702 is slidably arranged on a lifting rail, the lifting assembly also comprises a lifting air cylinder 703, the lifting air cylinder 703 is used for driving the lifting plate 702 to move up and down along the lifting rail,

the C-frame assembly 400 further includes an upper punch 403 and a lower punch 404 mounted on the C-frame 401, and a pressurizing cylinder 402 for driving the upper punch 403 to move up and down.

The C-shaped frame assembly 400 further comprises an upper mounting block 405 and a lower mounting block 409, wherein two sides of the upper mounting block 405 are fixedly connected with two side walls of the C-shaped frame 401, and two sides of the lower mounting block 409 are fixedly connected with two side walls of the C-shaped frame 401.

The pressurizing cylinder 402 controls the upper punch 403 to move up and down through an output force rod 406, the output force rod 406 passes through the upper mounting block 405, the section of the output force rod 406 is in a non-circular structure, and after passing through the upper mounting block 405, the output force rod 406 is limited by the upper mounting block 405 and can only move up and down. In a preferred embodiment, the output pole has a square cross-section. The lower punch 404 is mounted on a lower mounting block 409.

The C-shaped frame assembly further comprises a limiting block 407, the limiting block 407 is fixedly connected with the output force rod 406 and is located on the upper side of the upper mounting block 405, and the limiting block 407 is used for limiting the upper position and the lower position of the output force rod 406. When the stopper 407 hits the top of the C-shaped frame 401, the upper punch 403 is at the uppermost position, and when the stopper 407 hits the upper mounting block 405, the upper punch 403 is at the lowermost position. The upper punch 403 and the lower punch 404 are provided vertically correspondingly.

The lifting assembly further comprises a support plate 704, wherein the support plate 704 is used for supporting the index plate 201.

The unlocking component 500 is installed on the C-shaped frame 401, and the unlocking and component is also provided with a pressing cylinder 408, wherein the pressing cylinder 408 controls the pressing head to move up and down, so that the sliding rail 10 is pressed when the sliding rail 10 is processed, and the sliding rail 10 is prevented from moving.

The positive and negative riveting equipment further comprises an X-direction motor 301 for driving the Y-direction track to slide along the X-direction track 300 and a Y-direction motor 601 for driving the lifting assembly to slide along the Y-direction track.

The working principle of the positive and negative pressure riveting equipment is as follows:

the slide rail 10 to be processed is placed on the slide rail 10 tool 100, two slide rails 10 are placed on each slide rail 10 tool 100, the slide rail 10 tool 100 is placed on the index plate 201, two stations on the index plate 201 are used for taking and placing a piece when one station is in a processing state, after the slide rail 10 is processed, the index plate 201 is driven by the index plate driving motor 202 to rotate 180 degrees, the other station is operated to the processing station, the processed slide rail 10 is taken down, and a new slide rail 10 to be processed is placed.

Processing of the first end:

the dividing plate 201 rotates to enable the slide rail 10 to be processed to move between the upper punch 403 and the lower punch 404, the X-direction motor 301 and the Y-direction motor 601 adjust the position of the lifting assembly, the lifting cylinder 703 adjusts the upper and lower positions of the C-shaped frame 401 to enable the position of the positive rivet 18 to be located between the upper punch 403 and the lower punch 404, the pressing cylinder 408 drives the pressing head to press downwards, the slide rail 10 is propped against from above, the supporting plate 704 is supported on the lower surface of the dividing plate 201, the lower punch 404 is propped against the supporting column 103 corresponding to the positive rivet 18, the upper punch 403 is pressed downwards under the driving of the pressurizing cylinder 402, the pressing riveting of the positive rivet 18 is completed, and the positive riveting is completed.

Under the drive of the X-direction motor 301, the upper punch 403 and the lower punch 404 move to the position of the inverted rivet 17 at the first end, the pressurizing cylinder 402 drives the upper punch 403 to press the inverted rivet 17, the lifting cylinder 703 drives the C-shaped frame 401 to move upwards, the lower punch 404 presses the support column 103, and the support column 103 rivets the inverted rivet 17 under the drive of the lower punch 404, so that inverted riveting is completed.

The tooling 100 for the sliding rail 10 is provided with two sliding rails 10 which are arranged in parallel, and when the first end of one sliding rail 10 is processed, the first end of the other sliding rail 10 is processed in the same way.

Unlocking of slide rail 10

After the first ends of the two sliding rails 10 on the tooling 100 of the sliding rail 10 are machined, the inner rail 11 needs to be moved to the first end, and the rivet at the second end of the sliding rail 10 is exposed, so that machining is facilitated.

The unlocking process is that under the drive of the X-direction motor 301, the unlocking component 500 moves to the upper side of the unlocking piece, the unlocking middle position cylinder 502 extends out, the unlocking up-and-down movement control clamping jaw cylinder 503 moves downwards to the middle position, the clamping jaw cylinder 503 drives the two clamping jaws 504 to be respectively inserted into the arch-shaped blocking pieces of the two sliding rails 10, the unlocking middle position cylinder 502 retracts, the unlocking up-and-down cylinder 501 presses down, the clamping head presses down the unlocking piece to the bottom, and unlocking of the sliding rails 10 is completed. The X-direction motor 301 continues to operate to move the C-shaped frame 401, and the unlocking assembly 500 mounted on the C-shaped frame 401 drives the inner rail 11 to move to the first end to expose the rivet at the second end of the slide rail 10. Then, the unlocking up-down cylinder 501 drives the jaw cylinder 503 to move up to the middle position, the jaw cylinder 503 drives the two jaws 504 to separate from the arch-shaped baffle plates, at this time, the slide rail 10 is in a locked state, and the unlocking up-down cylinder 501 moves up.

(III) working of the second end

In one embodiment, the second end of the slide rail 10 is two anti-rivets 17.

The X-direction motor 301 and the Y-direction motor 601 adjust the position of the lifting assembly, and the lifting cylinder 703 adjusts the up-down position of the C-shaped frame 401, so that one of the inverted rivets 17 at the second end is located between the upper punch 403 and the lower punch 404, and the pressing cylinder 408 drives the pressing head to press down, so as to abut against the slide rail 10 from above. The pressurizing cylinder 402 drives the upper punch 403 to press the reverse rivet 17, the lifting cylinder 703 drives the C-shaped frame 401 to move upwards, the lower punch 404 presses the support column 103 upwards, and the support column 103 rivets the reverse rivet 17 under the driving of the lower punch 404, so that reverse riveting is completed. The other reverse rivets 17 are machined in the same way.

When the slide rail 10 of one slide rail 10 tool 100 is processed, the index plate 201 is driven by the index plate driving motor 202 to rotate 180 degrees, so that the slide rail 10 tool 100 of the other station is positioned at the processing position.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The positive and negative riveting equipment for the sliding rail is characterized by comprising a C-shaped frame assembly, wherein the C-shaped frame assembly comprises a C-shaped frame, an upper punch and a lower punch which are arranged on the C-shaped frame, and a pressurizing cylinder for driving the upper punch to move up and down, and the upper punch and the lower punch are correspondingly arranged up and down.

2. The positive and negative riveting equipment according to claim 1, wherein the positive and negative riveting equipment comprises an X-direction rail, a Y-direction rail which is arranged on the X-direction rail and can slide along the X-direction rail, and a lifting assembly which is arranged on the Y-direction rail and can slide along the Y-direction rail, the C-shaped frame assembly can be lifted up and down and is arranged on the lifting assembly, and the positive and negative riveting equipment further comprises a lifting cylinder which drives the C-shaped frame assembly to lift.

3. The positive and negative riveting apparatus according to claim 2, wherein the lifting assembly comprises a frame, a lifting rail vertically arranged on the frame, the C-shaped frame further comprises side walls on two sides, lifting plates are arranged between the two side walls of the C-shaped frame, two sides of the lifting plates are fixed on the two side walls of the C-shaped frame, the lifting plates are slidably arranged on the lifting rail, and the lifting cylinder is used for driving the lifting plates to move up and down along the lifting rail.

4. The positive and negative riveting apparatus according to claim 3, wherein the C-shaped frame assembly further comprises an upper mounting block and a lower mounting block, wherein both sides of the upper mounting block are fixedly connected with both side walls of the C-shaped frame, both sides of the lower mounting block are fixedly connected with both side walls of the C-shaped frame, the pressurizing cylinder controls the upper punch to move up and down through an output force rod, the output force rod passes through the upper mounting block, the section of the output force rod is in a non-circular structure, and the output force rod is limited to move only up and down after passing through the upper mounting block.

5. The positive and negative riveting equipment according to claim 4, wherein the positive and negative riveting equipment is used for processing sliding rails, the positive and negative riveting equipment further comprises a sliding rail tool, the sliding rail is arranged on the sliding rail tool, the sliding rail tool comprises a tool plate and at least one row of supporting pieces arranged on the tool plate, each row of supporting pieces can be provided with a sliding rail,

the support piece set up a plurality of through-holes that run through from top to bottom, when the slide rail install support piece on, the rivet of slide rail just be located the through-hole upside, the through-hole in install the support column, the support column can follow the through-hole and reciprocate, when pressing the riveting, the downside that the lower punch acted on the support column.

6. The positive and negative pressure riveting equipment according to claim 5, wherein a concave ring is arranged on the inner wall of the through hole, a circle of convex ring is arranged on the outer wall of the support column, the convex ring can move up and down in the concave ring, the upper and lower positions of the support column are limited by the concave ring, a support spring is further arranged in the through hole and sleeved on the support column, the upper end of the support spring is propped against the top of the concave ring of the through hole, the lower end of the support spring is propped against the convex ring, and after the support column upwards compresses the support spring, the support spring can exert a downward restoring force on the support column.

7. The positive and negative pressure riveting apparatus according to claim 5, wherein the slide rail has a first end and a second end, the slide rail comprises an inner rail, an outer rail, and two slide rail seats respectively disposed at two ends of the outer rail,

the inner rail is slidably connected with the outer rail, the outer rail is fixedly connected with the sliding rail seat through the positive rivet and the reverse rivet, and when the inner rail slides to the first end of the outer rail, the rivet at the second end for connecting the outer rail and the sliding seat is in an exposed state; when the inner rail slides to the second end of the outer rail, the rivet at the first end for connecting the outer rail and the sliding seat is exposed,

the inner rail is provided with an unlocking piece, when the unlocking piece is pressed, the sliding rail is unlocked, the inner rail can slide along the outer rail, when the unlocking piece is not pressed, the sliding rail is locked, the inner rail is fixed on the outer rail,

the positive and negative riveting equipment also comprises an unlocking component, wherein the unlocking component is arranged on the C-shaped frame and used for pressing the unlocking piece to unlock the sliding rail.

8. The positive and negative pressure riveting apparatus according to claim 7, wherein the section of the inner rail is shaped like a Chinese character 'ji', and has two side walls, and the lower end of the side wall of the inner rail is bent outwards and upwards to form a first bending part, and a bending groove is formed in the first bending part; the two side walls of the inner rail are provided with unlocking pieces and elastic rods, the two unlocking pieces are arranged oppositely,

two first holes are formed in the side wall of the inner rail along the length direction of the sliding rail, two ends of the elastic rod penetrate through the first holes from inside to outside, a third hole and a plurality of fourth holes are further formed between the two first holes in the side wall of the inner rail, the fourth holes are located on the lower side of the third holes, the unlocking piece comprises a body part, an unlocking head part arranged on the body part and a first tooth part arranged below the body part, the body part of the unlocking piece is located on the inner side of the inner rail, the unlocking head part penetrates out of the third holes, and a plurality of teeth of the first tooth part penetrate out of the fourth holes respectively; the body part of the unlocking piece is also provided with a hook part which is hung on an elastic rod, the elastic rod applies upward elastic force to the unlocking piece,

the outer rail is provided with a bottom wall and side walls positioned at two sides of the bottom wall, the side walls of the outer rail are inwards and downwards bent to form a second bending part, and a second bending groove is formed in the second bending part; when the outer rail and the inner rail are installed, the first bending part of the inner rail is inserted into the second bending groove of the outer rail, the second bending part of the outer rail is inserted into the first bending groove of the inner rail,

the edge of the second bending part of the outer rail is of a toothed structure and is a second tooth part, the teeth of the second tooth part are arranged along the length direction of the sliding rail, when the outer rail and the inner rail are installed, the first tooth part of the unlocking piece is inserted into the second tooth part of the outer rail, the first tooth part and the second tooth part are mutually staggered to play a limiting role,

when the unlocking piece receives downward pressing force of the unlocking component, the unlocking piece moves downwards against the elastic force of the elastic rod, the first tooth part is separated from the second tooth part, and the inner rail can slide relative to the outer rail.

9. The positive and negative pressure riveting apparatus according to claim 8, wherein the first bending portion of the inner rail is further fixedly provided with a middle slider, the bottom and the outer side wall of the middle slider are respectively provided with a plurality of balls, the balls at the bottom of the middle slider are abutted against the bottom wall of the outer rail, and the balls at the outer side wall of the middle slider are abutted against the inner side of the side wall of the outer rail.

10. The positive and negative pressure riveting equipment according to claim 8, wherein the inner rail is further provided with an arch-shaped baffle, the unlocking head is positioned under the arch-shaped baffle, the arch-shaped baffle shields the upper side, the front side and the rear side of the unlocking head, two rows of parallel supporting pieces are arranged on the tooling plate,

the unlocking component comprises a clamping jaw cylinder, two clamping jaws which can be opened and closed under the driving of the clamping jaw cylinder, an unlocking up-down cylinder for driving the clamping jaw cylinder to move up and down and an unlocking middle position cylinder,

the unlocking middle position cylinder stretches out, the unlocking upper and lower cylinders are pressed down to the middle position, the clamping jaw cylinders are opened, the two clamping jaws are controlled to be respectively inserted into the two arched baffle plates, the unlocking middle position cylinder is retracted, the unlocking upper and lower cylinders are pressed down, the clamping head presses down the unlocking piece to the bottom, and unlocking of the sliding rail is completed.

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