Double-slide-rail pin header assembling die

Abstract

The utility model aims to provide a double-slide-rail pin header assembling die which comprises a lower die base and an upper die base, a material loading piece used for bearing double slide rails is arranged in the middle of the lower die base in a sliding mode in the vertical direction, and lower die sliding plates are arranged on the lower die base and located on the two sides of the material loading piece in a sliding mode respectively. The two lower die sliding plates are used for sliding close to or away from the material loading piece, the two lower die sliding plates are each provided with a material sliding groove, the inner bottom wall of each material sliding groove is provided with a punching hole, the two lower die sliding plates are each internally provided with a material feeding piece, and an upper die plate is arranged on the upper die base in a sliding mode in the vertical direction. A plurality of elastic pieces are arranged between the upper die plate and the upper die base, two upper die sliding plates are arranged on the side face, away from the upper die base, of the upper die plate in a sliding mode, each upper die sliding plate is provided with a feeding rod, each upper die sliding plate is further provided with a punching rod in a sliding mode, and a jacking rod and two pushing and inserting rods are further arranged on the upper die base. Therefore, the assembly efficiency of the pin header can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mould, in particular to a double slide rail needle assembling mould. BACKGROUND

[0002] The punching die is a die for plate processing, mainly used for shearing, blanking and other processes of metal plate to form parts with specific shapes.

[0003] The Chinese patent documents with publication numbers CN113442229A and CN113442229A respectively disclose a needle assembling machine, a double-head slide rail and a game handle, wherein the needle assembling machine discloses a technical solution of combining an upper die set with a lower die set to complete the cutting and collecting of needles on a material belt. The double-head slide rail and the game handle disclose a double-head slide rail installed with guide rail pins, wherein two rows of guide rail pins are installed on the double-head slide rail and connected correspondingly. However, the existing needle assembling machine has the following deficiencies in actual use: only one side of needles can be assembled at a time, and the double slide rail needs to be taken out and reloaded after changing the direction to complete the assembly of two rows of needles with multiple needles in each row. Therefore, the assembly efficiency is too low, and the double slide rail needle assembling mould of the present application is proposed to improve the assembly efficiency. SUMMARY

[0004] The utility model aims at overcoming the deficiencies in the prior art, and provides a double slide rail needle assembling mould which can assemble double rows of needles simultaneously to improve the assembly efficiency.

[0005] The utility model aims at overcoming the deficiencies in the prior art, and provides a double slide rail needle assembling mould which can assemble double rows of needles simultaneously to improve the assembly efficiency.

[0006] The double slide rail needle assembling mould comprises:

[0007] A lower die seat is provided with a material carrying piece for carrying the double slide rail in the middle part and sliding along the vertical direction, a lower die sliding plate is slidingly arranged on the lower die seat and located on both sides of the material carrying piece, both lower die sliding plates are used for sliding close to or away from the material carrying piece, a sliding material groove is formed in each lower die sliding plate, a punching hole is formed in the inner bottom wall of each sliding material groove, and a feeding piece is further arranged in each lower die sliding plate.

[0008] An upper die seat is provided with an upper die plate sliding along the vertical direction, a plurality of elastic pieces are arranged between the upper die plate and the upper die seat, two upper die sliding plates are slidingly arranged on the side of the upper die plate away from the upper die seat, each upper die sliding plate is provided with a feeding rod, and each upper die sliding plate is further provided with a punching rod, a jacking rod and two push-in rods are further arranged on the upper die seat.

[0009] When the upper die base is used to drive the upper die plate to be buckled to the lower die base, firstly, the two feeding rods push the two feeding members respectively to make the material belts in the two sliding material grooves slide close to the material carrier; secondly, the two upper die sliding plates are buckled to the two lower die sliding plates respectively to clamp the two material belts respectively; thirdly, the upper die base drives the two push-inserting rods to push the two lower die sliding plates respectively to slide close to the material carrier to insert the pin array into the double sliding rails; finally, the upper die base drives the two punching rods to be inserted into the two punching holes respectively to punch the waste material connected with the pin array, and when the upper die base is used to drive the upper die plate to be away from the lower die base, the upper die base drives the jacking rod to push the material carrier to rise.

[0010] Optionally, the feeding member comprises a feeding sliding block, a feeding spring, a feeding clamping block, a clamping spring and a cover plate, the feeding sliding block is arranged in the lower die sliding plate and slides along the extension direction of the sliding material groove, the feeding spring is in abutment with the feeding sliding block and the lower die sliding plate respectively, the feeding spring is used to push the feeding sliding block, so that the feeding sliding block has a tendency to be away from the material carrier, the feeding clamping block is arranged on the feeding sliding block and slides, the clamping spring is in abutment with the feeding clamping block and the feeding sliding block respectively, the clamping spring is used to push the feeding clamping block to extend out from the inner bottom wall of the sliding material groove, and the cover plate is arranged on the lower die sliding plate and is located above the feeding clamping block.

[0011] Optionally, a plurality of material jacking rods are arranged in the lower die sliding plate and slide, and each of the material jacking rods is further provided with a material jacking spring at one end, the material jacking spring is used to push the material jacking rod, so that the end of the material jacking rod away from the material jacking spring extends out from the inner bottom wall of the sliding material groove.

[0012] Optionally, a plurality of positioning pins are arranged on the upper die sliding plate, and a plurality of positioning holes are arranged on the inner bottom wall of the sliding material groove, when the upper die sliding plate is buckled to the lower die sliding plate, each of the positioning pins is inserted into each of the positioning holes.

[0013] Optionally, a plurality of guide rods are arranged on the upper die sliding plate, and a plurality of guide holes are arranged on the lower die sliding plate, each of the guide rods is inserted into each of the guide holes.

[0014] Optionally, a punching spring is arranged on the punching rod, and one end of the punching spring away from the punching rod is in abutment with the upper die sliding plate, the punching spring is used to drive the punching rod to be away from the lower die base.

[0015] Optionally, a side surface of the lower mold slide plate is provided with a supporting spring, an end of the supporting spring away from the lower mold slide plate abuts against the lower mold base, and the supporting spring is used for pushing the lower mold slide plate away from the load carrier.

[0016] Optionally, the load carrier comprises a load base, a load spring, a slide base, a slide table, a reset spring, a clamping block and a clamping spring, the load base is vertically slidably arranged in the lower mold base, the load spring abuts against the load base and the lower mold base respectively, the load spring is used for pushing the load base to have a downward trend, the slide base is transversely slidably arranged in the lower mold base, the slide base is provided with a plurality of steps with equal heights, one of the steps abuts against the load base, and the bottom surface of the slide base is further provided with a plurality of clamping teeth, the slide table is transversely slidably arranged in the lower mold base, the reset spring abuts against the slide table and the lower mold base respectively, the clamping block is vertically slidably arranged in the slide table, the clamping spring abuts against the clamping block and the slide table respectively, the clamping spring is used for pushing the clamping block to clamp one of the clamping teeth, and the jacking rod is used for pushing the slide table to drive the slide base to slide through the clamping block, so that the slide base drives the load base to rise.

[0017] Optionally, the load base is provided with a roller near one side of the slide base, and the roller abuts against the step.

[0018] Optionally, the load carrier further comprises a stripping rod, the stripping rod is transversely slidably arranged in the lower mold base, and the stripping rod is used for pushing the clamping block to compress the clamping spring.

[0019] Compared with the prior art, the utility model has at least the following advantages:

[0020] The double slide rail needle arrangement assembly die of the utility model, including lower die seat and upper die seat, the middle part of lower die seat is provided with a material bearing piece for bearing double slide rail along the vertical direction, a lower die slide plate is slidably arranged on the lower die seat and located at the both sides of the material bearing piece, the two lower die slide plates are used for sliding close to or away from the material bearing piece, a material sliding groove is respectively arranged on the two lower die slide plates, and a punching hole is arranged on the inner bottom wall of each material sliding groove, a feeding piece is further arranged in each lower die slide plate, an upper die plate is slidably arranged on the upper die seat along the vertical direction, a plurality of elastic pieces are arranged between the upper die plate and the upper die seat, two upper die slide plates are slidably arranged on the side of the upper die plate away from the upper die seat, a feeding rod is arranged on each upper die slide plate, and a punching rod is further slidably arranged on each upper die slide plate, a jacking rod and two push inserting rods are further arranged on the upper die seat, when the upper die plate is buckled on the lower die seat by the upper die seat, first, the two feeding rods push the two feeding pieces to make the material belts in the two material sliding grooves slide close to the material bearing piece, second, the two upper die slide plates are buckled with the two lower die slide plates to clamp the two material belts, then, the upper die seat drives the two push inserting rods to push the two lower die slide plates to slide close to the material bearing piece to insert the needle arrangement into the double slide rail, finally, the upper die seat drives the two punching rods to be inserted into the two punching holes to punch the waste material connected with the needle arrangement, when the upper die plate is driven away from the lower die seat by the upper die seat, the upper die seat drives the jacking rod to push the material bearing piece upwards. In this way, the upper die seat and the lower die seat are buckled and separated for multiple times, so that multiple needle arrangements can be assembled on the both sides of the double slide rail. Compared with the prior art, the assembly efficiency of the needle arrangement can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is the structure schematic view of the double slide rail needle arrangement assembly die of an embodiment of the utility model;

[0023] Figure 2 It is Figure 1 It is the partial structure schematic view of the double slide rail needle arrangement assembly die shown in the figure;

[0024] Figure 3 It is Figure 1 It is another partial structure schematic view of the double slide rail needle arrangement assembly die;

[0025] Figure 4 It is the structure schematic view of the material belt of an embodiment of the utility model.

[0026] Figure 5 This is a schematic diagram of the feeding component according to one embodiment of the present invention;

[0027] Figure 6 for Figure 5 The exploded structure diagram of the feeder shown;

[0028] Figure 7 This is a schematic diagram of the punching bar according to one embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the material carrier according to one embodiment of the present invention;

[0030] Figure 9 for Figure 8 A partial structural schematic diagram of the material carrier is shown.

[0031] Figure 10 Figure 8 A schematic diagram of another part of the material carrier shown.

[0032] Explanation of reference numerals in the attached figures:

[0033] 10. Double slide rail pin-laying assembly mold; 110. Lower mold base; 210. Upper mold base; 20. Double slide rail; 120. Material carrier; 130. Lower mold slide plate; 131. Material slide groove; 132. Punching hole; 140. Feeding component; 220. Upper template; 230. Elastic component; 240. Upper mold slide plate; 250. Feeding rod; 260. Punching rod; 270. Lifting rod; 280. Push rod; 30. Material strip; 31. Pin header; 141. Feeding slider; 142. Feeding spring; 143. Feeding clamp; 144. Clamping spring ; 145. Cover plate; 151. Top material rod; 153. Positioning pin; 133. Positioning hole; 154. Guide rod; 134. Guide hole; 155. Punching spring; 156. Top holding spring; 121. Material carrier; 122. Material carrier spring; 123. Slide; 124. Slide table; 125. Return spring; 126. Clamping block; 127. Clamping spring; 128. Roller; 129. Stripping rod; 1231. Step; 1232. Clamping tooth; 1210. Fixed material seat; 1220. Fixed material rod; 1230. Fixed material spring. Detailed Implementation

[0034] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0035] like Figures 1 to 4As shown, a double slide rail needle arranging assembly die 10 comprises a lower die base 110 and an upper die base 210, a material bearing piece 120 is slidably arranged in the middle of the lower die base 110 along the vertical direction and used for bearing the double slide rail 20, a lower die slide plate 130 is slidably arranged on the lower die base 110 and located on both sides of the material bearing piece 120, both of the lower die slide plates 130 are used for sliding close to or away from the material bearing piece 120, a material sliding groove 131 is respectively arranged on the two lower die slide plates 130, and a punching hole 132 is arranged on the inner bottom wall of each material sliding groove 131, a feeding piece 140 is further arranged in each of the two lower die slide plates 130, an upper die plate 220 is slidably arranged on the upper die base 210 along the vertical direction, a plurality of elastic pieces 230 are arranged between the upper die plate 220 and the upper die base 210, two upper die slide plates 240 are slidably arranged on the side of the upper die plate 220 away from the upper die base 210, each of the two upper die slide plates 240 is provided with a feeding rod 250, and each of the two upper die slide plates 240 is further provided with a punching rod 260, a jacking rod 270 and two push inserting rods 280 are further arranged on the upper die base 210, when the upper die plate 220 is buckled on the lower die base 110, the upper die base 210 is used to first drive the two feeding rods 250 to push the two feeding pieces 140 respectively so that the material belt 30 in the two material sliding grooves 131 slides close to the material bearing piece 120, then the two upper die slide plates 240 are buckled with the two lower die slide plates 130 respectively to clamp the two material belts 30, then the upper die base 210 drives the two push inserting rods 280 to push the two lower die slide plates 130 to slide close to the material bearing piece 120 respectively so as to insert the needle row 31 into the double slide rail 20, and finally the upper die base 210 drives the two punching rods 260 to be inserted into the two punching holes 132 respectively to punch the waste material connected with the needle row 31, when the upper die plate 220 is driven away from the lower die base 110, the upper die base 210 drives the jacking rod 270 to push the material bearing piece 120 to rise.

[0036] It needs to be explained that the lower die base 110 and the upper die base 210 are used to be installed on a stamping device, so that the upper die base 210 and the lower die base 110 can be close to or away from each other. The carrier 120 is slidingly installed in the middle of the lower die base 110, and the carrier 120 can be lifted relative to the lower die base 110. The two lower die sliding plates 130 are slidingly installed on the surface of the lower die base 110, and are located on both sides of the carrier 120, and the two lower die sliding plates 130 are slidingly close to or away from the carrier 120. Further, a sliding material groove 131 is formed on the side of the lower die sliding plate 130 away from the lower die base 110, and the extension direction of the sliding material groove 131 is consistent with the sliding direction of the lower die sliding plate 130. The sliding material groove 131 is used to accommodate the material belt 30. Further, a punching hole 132 is formed on the inner bottom wall of the sliding material groove 131. Further, the feeding member 140 is installed on the lower die sliding plate 130, and the feeding member 140 is used to drive the material belt 30 to slide in the sliding material groove 131 to be close to the carrier 120. Further, the surface of the upper die plate 220 and the surface of the upper die base 210 are parallel to each other, and each elastic member 230 is installed between the upper die plate 220 and the upper die base 210, so that both ends of each elastic member 230 are respectively abutted to the upper die plate 220 and the upper die base 210. In this way, when the upper die plate 220 and the upper die base 210 are close to each other, they are pushed away by the elastic force of the elastic member 230. For example, the elastic member 230 is a spring structure. Further, two upper die sliding plates 240 are slidingly installed on the upper die plate 220, and the sliding directions of the two upper die sliding plates 240 are consistent. Further, the feeding rod 250 in the extended state is installed on the upper die sliding plate 240. In this way, when the upper die base 210 drives the upper die plate 220 to be close to the lower die base 110, at this time, the two upper die sliding plates 240 are also correspondingly close to the two lower die sliding plates 130. First, the feeding rod 250 will first contact and push the feeding member 140, so that the feeding member 140 drives the material belt 30 to slide in the sliding material groove 131 by a predetermined distance, and then the upper die sliding plate 240 is abutted to the lower die sliding plate 130 to jointly clamp the material belt 30. As the upper die base 210 continues to approach the lower die base 110, since the upper die plate 220 and the upper die sliding plate 240 are held by the lower die sliding plate 130 and do not move, the upper die base 210 will approach the upper die plate 220. The upper die base 210 drives the push-in rod 280 and the punching rod 260 to move in turn, wherein the push-in rod 280 first pushes the lower die sliding plate 130, since the lower die sliding plate 130 has been buckled with the upper die sliding plate 240, therefore the push-in rod 280 will push the lower die sliding plate 130 and the upper die sliding plate 240 buckled with it to slide as a whole to be close to the carrier 120.When the lower die sliding plate 130 and the upper die sliding plate 240 move to the limit position in the direction of clamping the material belt 30 to the carrier 120, at this time the row pin 31 on the material belt 30 is inserted into the position in the double sliding rail 20, and then the upper die seat 210 continues to move close to the upper die plate 220, so that the upper die seat 210 pushes the punching rod 260, and the punching rod 260 fills into the punching hole 132, so as to punch off the waste material connected with the row pin 31 on the material belt 30. In this way, the row pin 31 is automatically installed in the double sliding rail 20. Since the lower die sliding plate 130 is provided with two, the row pin 31 on the two material belts 30 is respectively installed on the two side positions of the double sliding rail 20. When the upper die seat 210 moves away from the lower die seat 110, the upper die seat 210 drives the lifting rod 270 to push the carrier 120, so that the carrier 120 rises a certain distance relative to the lower die seat 110. In this way, the upper die seat 210 and the lower die seat 110 can be assembled with multiple row pins 31 on the two side positions of the double sliding rail 20 through multiple buckling and separating actions. Compared with the prior art, the assembly efficiency of the row pin 31 can be effectively improved.

[0037] As shown in Figure 2 , Figure 5 and Figure 6 , in an embodiment, the feeding member 140 includes a feeding sliding block 141, a feeding spring 142, a feeding clamping block 143, a clamping spring 144 and a cover plate 145. The feeding sliding block 141 is slidingly arranged in the lower die sliding plate 130 along the extension direction of the material sliding groove 131. The feeding spring 142 is in abutment with the feeding sliding block 141 and the lower die sliding plate 130 respectively. The feeding spring 142 is used to push the feeding sliding block 141, so that the feeding sliding block 141 has a tendency to move away from the carrier 120. The feeding clamping block 143 is slidingly arranged on the feeding sliding block 141. The clamping spring 144 is in abutment with the feeding clamping block 143 and the feeding sliding block 141 respectively. The clamping spring 144 is used to push the feeding clamping block 143 to extend out of the inner bottom wall of the material sliding groove 131. The cover plate 145 is arranged on the lower die sliding plate 130, and the cover plate 145 is located above the feeding clamping block 143.

[0038] It should be noted that the feeding member 140 is used to drive the material belt 30 to move a certain distance. Specifically, the feeding slider 141 is slidingly installed in the lower mold sliding plate 130 along the extension direction of the material sliding groove 131, and the feeding spring 142 pushes the feeding slider 141 so that the feeding slider 141 has a tendency to move away from the material carrying member 120. Further, a sliding hole is formed in the feeding slider 141 towards the material sliding groove 131, and the feeding clamping block 143 is installed in the sliding hole, and the clamping spring 144 pushes the feeding clamping block 143 and the bottom wall of the sliding hole, respectively. Thus, under the pushing of the clamping spring 144, the feeding clamping block 143 extends from the inner bottom wall of the material sliding groove 131. Thus, when the upper mold sliding plate 240 approaches the lower mold sliding plate 130, the feeding rod 250 pushes the feeding slider 141 to approach the material carrying member 120, so that the feeding slider 141 drives the feeding clamping block 143 to approach the material carrying member 120, thereby pushing the material belt 30 to slide a certain distance towards the material carrying member 120. When the upper mold base 210 moves away from the lower mold base 110, the feeding rod 250 is separated from the feeding slider 141, and under the elastic force of the feeding spring 142, the feeding slider 141 is reset away from the material carrying member 120. When the feeding slider 141 is reset, the material belt 30 presses the feeding clamping block 143, so that the clamping spring 144 is compressed, and the feeding clamping block 143 is driven by the feeding slider 141 to reset smoothly, in preparation for the next time the upper mold base 210 approaches the lower mold base 110 to push the material belt 30 again to approach the material carrying member 120 a certain distance. The cover plate 145 is detachably installed on the lower mold sliding plate 130, and the cover plate 145 covers the material sliding groove 131, so that the material belt 30 passes under the cover plate 145. Thus, it is ensured that the material belt 30 is pressed against the cover plate 145 during the resetting process of the feeding clamping block 143 and will not slide out of the material sliding groove 131. In an embodiment, the feeding rod 250 is longitudinally sliding, and the feeding slider 141 is transversely sliding, so that inclined surfaces are formed on the feeding rod 250 and the feeding slider 141, respectively. By force decomposition, the feeding slider 141 can be driven to slide transversely by the descending feeding rod 250. Further, an inclined surface is also formed on the feeding clamping block 143, and when the feeding clamping block 143 is reset, the material belt 30 pushes the inclined surface, so that the feeding clamping block 143 compresses the clamping spring 144.

[0039] As shown in Figure 2 In an embodiment, a plurality of material pushing rods 151 are slidingly arranged in the lower mold sliding plate 130, and one end of each material pushing rod 151 is further provided with a material pushing spring for pushing the material pushing rod 151, so that the end of the material pushing rod 151 away from the material pushing spring extends from the inner bottom wall of the material sliding groove 131.

[0040] It should be noted that when the upper mold sliding plate 240 is detachably combined with the lower mold sliding plate 130, the material pushing rod 151 is pressed against the material belt 30 in the material sliding groove 131 under the action of the material pushing spring.

[0041] As shown in Figure 2 and Figure 3 , in an embodiment, the upper die sliding plate 240 is further provided with a plurality of positioning needles 153, and the inner bottom wall of the material sliding groove 131 is further provided with a plurality of positioning holes 133. When the upper die sliding plate 240 is buckled with the lower die sliding plate 130, each positioning needle 153 is inserted into each positioning hole 133.

[0042] It should be noted that when the upper die sliding plate 240 and the lower die sliding plate 130 are buckled and fixed, the positioning needle 153 passes through the material belt 30 and then passes through the positioning hole 133, so as to ensure the accurate positioning of the material belt 30 in the material sliding groove 131.

[0043] As shown in Figure 2 and Figure 3 , in an embodiment, the upper die sliding plate 240 is provided with a plurality of guide rods 154, and the lower die sliding plate 130 is provided with a plurality of guide holes 134. Each guide rod 154 is inserted into each guide hole 134.

[0044] In this way, the alignment accuracy and motion stability between the upper die sliding plate 240 and the lower die sliding plate 130 can be effectively improved.

[0045] As shown in Figure 7 , in an embodiment, the punching rod 260 is provided with a punching spring 155. One end of the punching spring 155 away from the punching rod 260 abuts against the upper die sliding plate 240. The punching spring 155 is used to drive the punching rod 260 away from the lower die seat 110.

[0046] It should be noted that the punching rod 260 will only be lowered to be inserted into the punching hole 132 under the push of the upper die seat 210. Therefore, the punching spring 155 is installed in the upper die sliding plate 240, and the punching spring 155 is used to push the punching rod 260 away from the lower die seat 110, that is, away from the material sliding groove 131.

[0047] As shown in Figure 1 and Figure 2 , in an embodiment, the lower die sliding plate 130 is provided with a supporting spring 156 on one side. One end of the supporting spring 156 away from the lower die sliding plate 130 abuts against the lower die seat 110. The supporting spring 156 is used to push the lower die sliding plate 130 away from the material carrying piece 120.

[0048] It should be noted that when the upper mold base 210 moves away from the lower mold base 110, in order to make the lower mold slide plate 130 automatically move away from the material carrier 120, a retaining spring 156 is installed between the material carrier 120 and the lower mold base 110. The retaining spring 156 pushes the lower mold slide plate 130 away from the material carrier. For example, a screw is installed on the lower mold slide plate 130, and a fixed plate is installed on the lower mold base 110. The screw passes through the top plate, and the retaining spring 156 is sleeved on the screw, so that the retaining spring 156 abuts against the screw and the top plate respectively. The retaining spring 156 pushes the fixed plate and the screw, so that the lower mold slide plate 130 slides away from the material carrier 120.

[0049] like Figures 8 to 10 As shown, in one embodiment, the material carrier 120 includes a material carrier seat 121, a material carrier spring 122, a slide 123, a slide table 124, a return spring 125, a retaining block 126, and a retaining spring 127. The material carrier seat 121 is slidably disposed in the lower mold base 110 along the vertical direction. The material carrier spring 122 abuts against the material carrier seat 121 and the lower mold base 110 respectively. The material carrier spring 122 is used to push the material carrier seat 121 so that the material carrier seat 121 has a downward tendency. The slide 123 is slidably disposed in the lower mold base 110 along the horizontal direction. The slide 123 is provided with a plurality of steps 1231 of equal height, and one of the steps 1231 abuts against the material carrier seat 121. Next, the bottom surface of the slide 123 is provided with several locking teeth 1232. The slide table 124 is slidably disposed in the lower mold base 110. The return spring 125 abuts against the slide table 124 and the lower mold base 110 respectively. The retaining block 126 is slidably disposed in the slide table 124 in the vertical direction. The retaining spring 127 abuts against the retaining block 126 and the slide table 124 respectively. The retaining spring 127 is used to push the retaining block 126 so that the retaining block 126 engages with one of the locking teeth 1232. The lifting rod 270 is used to push the slide table 124 so that the slide table 124 drives the slide 123 to slide through the retaining block 126, thereby causing the slide table 123 to drive the material carrier 121 to rise.

[0050] It needs to be explained that the lower die seat 110 is provided with a hole extending along the vertical direction, so that the material loading seat 121 can be lifted along the hole. The material loading spring 122 abuts against the material loading seat 121 and the lower die seat 110 respectively, and the material loading spring 122 pushes the material loading seat 121, so that the material loading seat 121 has a tendency to descend. Further, the sliding seat 123 is transversely slidably installed on the lower die seat 110, and a plurality of steps 1231 are arranged on the top surface of the sliding seat 123, wherein the number of the steps 1231 is consistent with the number of the rows of pins 31 to be installed on the same side of the double slide rail 20. In the embodiment shown in the application, there are ten steps 1231, so that ten rows of pins 31 are correspondingly installed on one side of the double slide rail 20. Further, a plurality of one-way clamping teeth 1232 are arranged on the bottom surface of the sliding seat 123. The sliding table 124 is also transversely slidably installed in the lower die seat 110, and the sliding direction of the sliding table 124 is consistent with the sliding direction of the sliding seat 123. The reset spring 125 abuts against the sliding table 124 and the lower die seat 110 respectively. For the convenience of description, the direction from low to high of each step 1231 is the positive direction, and the direction from high to low of each step 1231 is the reverse direction. In this way, the reset spring 125 pushes the sliding table 124, so that the sliding table 124 has a tendency to slide in the reverse direction. Further, the clamping block 126 is slidably installed in the sliding table 124 along the vertical direction, and the clamping spring 127 pushes the clamping block 126, so that the clamping block 126 is clamped in one of the clamping teeth 1232. In this way, when the upper die seat 210 and the lower die seat 110 are separated from the buckling state, the sliding table 124 is compressed by the lifting rod 270 pushing the sliding table 124, and at the same time, the sliding table 124 drives the clamping block 126 to push the sliding seat 123, so that the sliding seat 123 slides in the reverse direction, thereby making the material loading seat 121 slide from the lower one of the two adjacent steps 1231 to the higher one. The material loading seat 121 is pushed by the sliding seat 123 to rise by the height of one step 1231. When the upper die seat 210 is close to the lower die seat 110 again, the lifting rod 270 is separated from the sliding table 124. In this way, the sliding table 124 is reset under the elastic pushing force of the reset spring 125. In the resetting process, the clamping block 126 is pushed by the inclined surface of the clamping tooth 1232 to compress the clamping spring 127, so that the clamping block 126 moves from one of the two adjacent clamping teeth 1232 to the other. In this way, by buckling and separating the upper die seat 210 and the lower die seat 110, the sliding seat 123 can be gradually driven to slide transversely, so that the material loading seat 121 is gradually lifted by the steps 1231. In this way, since the double slide rail 20 is placed on the material loading seat 121, the double slide rail 20 is gradually lifted, so that the whole row of pins 31 can be assembled on the double slide rail 20. In an embodiment, the lifting rod 270 and the sliding table 124 are both provided with inclined surfaces. In this way, by decomposing the force, the vertically lifting lifting rod 270 can drive the sliding table 124 to slide transversely.

[0051] AsFigure 8 As shown, in an embodiment, the carrier seat 121 is provided with a roller 128 on the side close to the slide 123, and the roller 128 is in abutment with the step 1231.

[0052] It should be noted that, in order to avoid the carrier seat 121 and the slide 123 from being in frictional contact and thus being worn, the roller 128 is rotatably installed on the carrier seat 121, so that the roller 128 can roll along the steps 1231. In an embodiment, the step 1231 is provided with two parts, and a gap is provided between the two parts of the step 1231. Correspondingly, the roller 128 is also provided with two rollers, and the two rollers 128 are in abutment with the two parts of the step 1231, respectively.

[0053] As shown in FIG. 1, in an embodiment, the carrier 120 further comprises a stripper rod 129, which is transversely and slidably arranged in the lower die seat 110, and the stripper rod 129 is used to push the clamping block 126 to compress the clamping spring 127. Figure 8

[0054] It should be noted that, when the carrier seat 121 is raised to the highest position, in order to enable the carrier seat 121 to be transversely slid to reset, the stripper rod 129 is also transversely installed in the lower die seat 110, one end of the stripper rod 129 extends to the outside, and the other end of the stripper rod 129 is connected with the clamping block 126, for example, a slope is formed on the clamping block 126 and the stripper rod 129, so that when a pushing force is applied to the stripper rod 129, the clamping block 126 can be longitudinally slid by the transversely sliding stripper rod 129, so that the clamping block 126 is disengaged from the clamping tooth 1232. The slide 123 can be slid in the forward direction to reset.

[0055] As shown in FIG. 1, in an embodiment, the carrier 120 further comprises a carrier seat 1210, a carrier rod 1220 and a carrier spring 1230, the carrier seat 1210 is arranged on the lower die seat 110, the carrier rod 1220 is slidably arranged in the carrier seat 1210, the carrier spring 1230 is in abutment with the carrier rod 1220 and the carrier seat 1210, respectively, and the carrier spring 1230 is used to push the carrier rod 1220 to make the carrier rod 1220 extend from one end surface of the carrier seat 1210 to clamp the double slide rails 20. In this way, after the double slide rails 20 are inserted into the carrier seat 121, the double slide rails 20 are clamped and fixed by the carrier rod 1220. Figure 8 Figure 10

[0056] ​​​The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. Among them, the installation / fixed / setting in the utility model is understood as including but not limited to the locking and fixing by using screw / screw, welding unless otherwise defined. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A double slide rail pin stripping assembly die, characterized in that, The utility model relates to a double -slip rail needle -inserting device, including: Lower die base, the middle part of lower die base is provided with the load material spare for bearing double -slip rail along the vertical direction slidingly, the lower die slidingly is provided with a lower die sliding plate on the lower die base and is located two sides of load material spare respectively, two lower die sliding plates are used for slidingly close or far from load material spare, two lower die sliding plates are respectively provided with a material sliding groove, and the inner bottom wall of each material sliding groove is provided with a punching hole, and a feeding piece is further arranged in two lower die sliding plates respectively; Upper die base, the upper die base is provided with a upper die plate along the vertical direction slidingly, and a plurality of elastic members are arranged between the upper die plate and the upper die base, two upper die sliding plates are slidingly arranged on the side of the upper die plate away from the upper die base, two feeding rods are respectively arranged on the two upper die sliding plates, and a punching rod is further slidingly arranged on the two upper die sliding plates, and a jacking rod and two push-in rods are further arranged on the upper die base; When the upper die base drives the upper die plate to be buckled on the lower die base, first, the two feeding rods respectively push the two feeding pieces to make the material belts in the two material sliding grooves slide close to the load material spare, second, the two upper die sliding plates and the two lower die sliding plates are respectively buckled to clamp the two material belts, then the upper die base drives the two push-in rods to respectively push the two lower die sliding plates to slide close to the load material spare to insert the needle row into the double -slip rail, finally, the upper die base drives the two punching rods to be respectively inserted into the two punching holes to punch the waste material connected with the needle row, when the upper die base drives the upper die plate to be away from the lower die base, the upper die base drives the jacking rod to push the load material spare to rise.

2. The dual slide pin-debunching assembly die of claim 1, wherein, The feeding piece includes a feeding sliding block, a feeding spring, a feeding clamping block, a clamping spring and a cover plate, the feeding sliding block is slidingly arranged in the lower die sliding plate along the extension direction of the material sliding groove, the feeding spring is respectively in contact with the feeding sliding block and the lower die sliding plate, the feeding spring is used for pushing the feeding sliding block, so that the feeding sliding block has the trend of being away from the load material spare, the feeding clamping block is slidingly arranged on the feeding sliding block, the clamping spring is respectively in contact with the feeding clamping block and the feeding sliding block, and the clamping spring is used for pushing the feeding clamping block to protrude from the inner bottom wall of the material sliding groove, and the cover plate is arranged on the lower die sliding plate, and the cover plate is located above the feeding clamping block.

3. The dual slide needle-punching assembly die of claim 1, wherein, A plurality of material jacking rods are slidingly arranged in the lower die sliding plate, one end of each material jacking rod is further provided with a material jacking spring, and the material jacking spring is used for pushing the material jacking rod, so that the end of the material jacking rod away from the material jacking spring protrudes from the inner bottom wall of the material sliding groove.

4. The dual slide needle-punching assembly die of claim 1, wherein, A plurality of positioning needles are further arranged on the upper die sliding plate, a plurality of positioning holes are further arranged on the inner bottom wall of the material sliding groove, and when the upper die sliding plate and the lower die sliding plate are buckled, each positioning needle is inserted into each positioning hole.

5. The dual slide needle-punching assembly die of claim 1, wherein, A plurality of guide rods are arranged on the upper die sliding plate, a plurality of guide holes are arranged on the lower die sliding plate, and each guide rod is inserted into each guide hole.

6. The dual slide needle-punching assembly die of claim 1, wherein, The punching rod is provided with a punching spring, one end of the punching spring is in abutment with the upper die slide plate, and the punching spring is used to drive the punching rod away from the lower die seat.

7. The dual slide needle-punching assembly die of claim 1, wherein, The lower die slide plate is provided with a supporting spring on one side, one end of the supporting spring is in abutment with the lower die seat, and the supporting spring is used to push the lower die slide plate away from the load carrier.

8. The dual slide needle-punching assembly die of claim 1, wherein, The load carrier comprises a load carrier seat, a load carrier spring, a slide base, a slide table, a reset spring, a clamping block and a clamping spring, the load carrier seat is vertically slidably arranged in the lower die seat, the load carrier spring is in abutment with the load carrier seat and the lower die seat respectively, the load carrier spring is used to push the load carrier seat to have a downward trend, the slide base is horizontally slidably arranged in the lower die seat, the slide base is provided with a plurality of steps with equal heights, one of the steps is in abutment with the load carrier seat, and the bottom surface of the slide base is provided with a plurality of clamping teeth, the slide table is horizontally slidably arranged in the lower die seat, the reset spring is in abutment with the slide table and the lower die seat respectively, the clamping block is vertically slidably arranged in the slide table, the clamping spring is in abutment with the clamping block and the slide table respectively, the clamping spring is used to push the clamping block to clamp one of the clamping teeth, and the jacking rod is used to push the slide table to drive the slide base to slide through the clamping block, so that the slide base drives the load carrier seat to rise.

9. The dual slide needle-punching assembly die of claim 8, wherein, The load carrier seat is provided with a roller on one side close to the slide base, and the roller is in abutment with the step.

10. The dual slide needle-punching assembly die of claim 8, wherein, The load carrier further comprises a stripping rod, the stripping rod is horizontally slidably arranged in the lower die seat, and the stripping rod is used to push the clamping block to compress the clamping spring.

Images