CN210996037U - Car seat skeleton inclined plane cut-out press - Google Patents
Car seat skeleton inclined plane cut-out press Download PDFInfo
- Publication number
- CN210996037U CN210996037U CN201921532657.7U CN201921532657U CN210996037U CN 210996037 U CN210996037 U CN 210996037U CN 201921532657 U CN201921532657 U CN 201921532657U CN 210996037 U CN210996037 U CN 210996037U
- Authority
- CN
- China
- Prior art keywords
- die
- profiling
- rotating arm
- punching
- positioning block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 claims abstract description 80
- 238000003825 pressing Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model relates to an inclined plane punching die for an automobile seat framework, which comprises an upper die and a lower die; a lower die plate is arranged on the lower die, a profiling positioning block is arranged on the lower die plate, and the lower part of one end of the profiling positioning block, which is deviated from the side surface to be punched, is hinged with the lower die plate; the lower template is provided with a rotating arm and a mounting seat; the rotating arm is positioned on one side of the side surface of the profiling positioning block to be punched, and a top plate is arranged at one end of the rotating arm; a punching female die is arranged on the profiling positioning block; the upper die is provided with a punching punch and an upper reverse ejection column, and the upper reverse ejection column is connected with the upper die through a first elastic assembly; the upper die is also provided with a profiling material pressing plate, and the profiling material pressing plate is connected with the upper die through a second elastic assembly; the punching die has the advantages that the punching position is flattened by firstly overturning and then punched, the conventional wedge structure is replaced, the punching die has the advantages of difficult damage to a knife edge, few punching burrs, low precision requirement and the like, the workpiece quality is improved, in addition, the power auxiliary overturning is not required to be additionally arranged during the overturning, the die structure is simple, and the cost is low.
Description
Technical Field
The utility model relates to the technical field, more specifically say, relate to a car seat skeleton inclined plane cut-out press.
Background
In the automobile seat framework part series parts, because the shape surfaces of seat basin parts are irregular, and the locking and positioning holes of the whole part are more, punching holes are formed on a plurality of inclined surfaces or special-shaped surfaces, the inclined wedges are required to swing out corresponding angles to punch holes according to the punching holes on normal side surfaces, when the clearance fit between the inclined wedges and the female die is not in place, the punched holes are led to be large in punching line, the knife edge of the lower die is easy to damage, the structural design of a punching die without aligning a workpiece is complicated, the PPM punching speed of the die cannot be increased, and the like, the production benefit is low, the quality of the workpiece is reduced, and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, a car seat skeleton inclined plane cut-out press is provided.
The utility model provides a technical scheme that its technical problem adopted is:
constructing an automobile seat framework inclined plane punching die, which comprises an upper die and a lower die; the lower die is provided with a lower die plate, the lower die plate is provided with a profiling positioning block, and the lower part of one end of the profiling positioning block, which is deviated from the side surface to be punched, is hinged with the lower die plate; the lower template is provided with a rotating arm and a mounting seat for rotatably mounting the rotating arm; the rotating arm is positioned on one side of the side surface of the profiling positioning block to be punched, and a top plate for jacking the side of the profiling positioning block to be punched is arranged at one end of the rotating arm; a punching female die is arranged on the profiling positioning block, and the surface of the punching female die is a part of the profiling surface of the profiling positioning block; the upper die is provided with a punching punch head corresponding to the punching female die and an upper reverse ejection column which extrudes the rotating arm to enable the front end of the rotating arm to be tilted when the die is closed, and the upper reverse ejection column is connected with the upper die through a first elastic assembly; the upper die is further provided with a profiling pressure plate, and the profiling pressure plate is connected with the upper die through a second elastic assembly.
Car seat skeleton inclined plane cut-out press, wherein, the mount pad is concave type, and concave type opening orientation the profiling locating piece, the fixed pivot that is provided with of concave type opening inner wall, the cover is equipped with the axle sleeve in the pivot, the axle sleeve runs through swinging boom and rather than fixed connection.
Car seat skeleton inclined plane cut-out press, wherein, under the initial condition, the swinging boom is the slant state, just the well rear portion of swinging boom with axle sleeve fixed connection, the tail end highest point of swinging boom stretches out the upper surface of mount pad.
Car seat skeleton inclined plane cut-out press, wherein, go up the lower surface of anti-fore-set with the tail end of swinging boom and the upper surface of mount pad is all just to setting up.
Car seat skeleton inclined plane cut-out press, wherein, the lower surface of going up anti-shore can be dismantled and be connected with the stereoplasm cushion, the stereoplasm cushion only with the tail end of swinging boom is just right mutually.
Car seat skeleton inclined plane cut-out press, wherein, the tail end highest point of swinging boom is the cambered surface form.
The inclined plane punching die for the automobile seat framework comprises a top plate, wherein the top plate comprises a long-strip-shaped plate, and the middle part of the long-strip-shaped plate is fixedly connected with the front end of a rotating arm; and two ends of the long strip-shaped plate are respectively provided with a jacking arm for jacking the profiling positioning block to be punched.
Car seat skeleton inclined plane cut-out press, wherein, the jack-up arm include with the linkage segment that rectangular shape board is connected, and with the imitative type arm of imitative type locating piece connection's arc or L type, the linkage segment with imitative type arm integrated into one piece.
The inclined plane punching die for the automobile seat framework is characterized in that the profiling positioning blocks are correspondingly provided with grooves for mounting the profiling arms; the upper surfaces of the profiling arms are profiling surfaces which are part of the profiling surfaces of the profiling positioning blocks, and movable shafts are arranged on the surfaces of the two opposite sides of the profiling arms; and the inner wall of the open groove is provided with a transverse movable groove corresponding to the movable shaft.
According to the automobile seat framework inclined plane punching die, the implementation method comprises the following steps:
the first step is as follows: placing a workpiece on the profiling positioning block, and after coarse positioning, descending the upper die;
the second step is that: the upper reverse ejection column is preferentially contacted with the tail end of the rotating arm, the upper die continues to descend, and the upper reverse ejection column extrudes the rotating arm to enable the front end of the rotating arm to be tilted, so that one side of the profiling positioning block, which is provided with the punching female die, is tilted; when the upper reverse ejection column is contacted with the upper surface of the mounting seat, the rotating arm rotates to the maximum angle position, and the punching female die is in a transverse state;
the third step: the upper die continues to move downwards, the first elastic assembly is extruded and compressed, and the profiling material pressing plate is contacted with the profiling positioning block to press the workpiece for positioning;
the fourth step: the upper die continues to move downwards, the second elastic assembly is extruded and compressed, the punching punch is contacted with the workpiece, and the punching punch is matched with the punching female die to punch;
the fifth step: after punching, the upper die moves upwards, the profiling material pressing plate and the upper reverse ejection column are sequentially separated from the profiling positioning block and the mounting seat, and then the rotating arm resets due to dead weight.
The beneficial effects of the utility model reside in that: placing a workpiece on the profiling positioning block, and after coarse positioning, descending the upper die; the upper reverse ejection column is preferentially contacted with the tail end of the rotating arm, the upper die continues to descend, and the upper reverse ejection column extrudes the rotating arm to enable the front end of the rotating arm to be tilted, so that one side of the profiling positioning block, which is provided with the punching female die, is tilted; when the upper reverse ejection column is contacted with the upper surface of the mounting seat, the rotating arm rotates to the maximum angle position, and the punching female die is in a transverse state; the upper die continues to move downwards, the first elastic assembly is extruded and compressed, and the profiling material pressing plate is contacted with the profiling positioning block to press the workpiece for positioning; the upper die continues to move downwards, the second elastic assembly is extruded and compressed, the punching punch is contacted with the workpiece, and the punching punch is matched with the punching female die to punch; after punching a hole and accomplishing, go up the mould and go up, imitative pressure flitch breaks away from imitative locating piece and mount pad in proper order with last anti-support pillar, and then the swinging boom resets because of the dead weight, adopts earlier upset to make the position of punching a hole turn over the back and is punching a hole, replaces conventional slide wedge structure, has not fragile edge of a knife, the burr of punching a hole is few, advantages such as required precision is low, has improved the work piece quality, and need not additionally to set up the supplementary upset of power during the upset, and mould simple structure is with low costs, and stability is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
FIG. 1 is a side view of the car seat frame inclined plane punching die according to the preferred embodiment of the present invention;
FIG. 2 is a top view of the installation seat of the inclined plane punching die for the car seat frame according to the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the slotting structure of the inclined plane punching die for the car seat frame according to the preferred embodiment of the present invention;
fig. 4 is a flow chart of the processing method of the inclined plane punching die for the car seat frame according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The inclined plane punching die for the automobile seat framework in the preferred embodiment of the utility model is shown in figure 1, and also shown in figures 2-3, and comprises an upper die 1 and a lower die; a lower template 2 is arranged on the lower die, a profiling positioning block 20 is arranged on the lower template 2, and the lower part of one end of the profiling positioning block 20, which is deviated from the side surface to be punched, is hinged with the lower template 2; the lower template 2 is provided with a rotating arm 21 and a mounting seat 22 for rotatably mounting the rotating arm 21; the rotating arm 21 is positioned on one side of the side surface to be punched of the profiling positioning block 20, and one end of the rotating arm 21 is provided with a top plate 23 for jacking up the side to be punched of the profiling positioning block 20; a punching female die (not shown in the figure) is arranged on the profiling positioning block 20, and the surface of the punching female die is a part of the profiling surface of the profiling positioning block 20; the upper die 1 is provided with a punching punch 10 corresponding to the punching female die and an upper reverse ejection column 11 for extruding the rotating arm 21 to tilt the front end of the rotating arm when die assembly is carried out, and the upper reverse ejection column 11 is connected with the upper die 1 through a first elastic component 12; the upper die 1 is also provided with a profiling pressure plate 13, and the profiling pressure plate 13 is connected with the upper die 1 through a second elastic assembly 14;
a workpiece is placed on the profiling positioning block 20, and the upper die 1 descends after rough positioning; the upper reverse ejection column 11 is preferentially contacted with the tail end of the rotating arm 21, the upper die 1 continues to descend, and the upper reverse ejection column 11 extrudes the tail end of the rotating arm 21 to enable the front end of the rotating arm to be tilted, so that one side of the profiling positioning block 20 with the punching female die is tilted; when the upper reverse ejection column 11 is contacted with the upper surface of the mounting seat 22, the rotating arm 21 rotates to the maximum angle position, and the punching female die is in a transverse state; the upper die 1 continues to move downwards, the first elastic component 12 is extruded and compressed, and the profiling material pressing plate 13 is in contact with the profiling positioning block 20 to press and position the workpiece; the upper die 1 continues to move downwards, the second elastic assembly 14 is extruded and compressed, the punching punch 10 is in contact with a workpiece, and the punching punch 10 is matched with the punching female die for punching; after the punching is finished, the upper die 1 moves upwards, the profiling material pressing plate 13 and the upper reverse ejection column 11 are sequentially separated from the profiling positioning block 20 and the mounting seat 22, then the rotating arm 21 is reset due to self weight, the punching position is flattened by overturning firstly, and then the punching is carried out, so that the conventional wedge structure is replaced, the rotary die has the advantages of difficult damage to a knife edge, less punching burrs, low precision requirement and the like, the quality of a workpiece is improved, additional power for assisting in overturning is not needed during overturning, the die is simple in structure, low in cost and good in stability;
preferably, the profiling positioning block 20 is provided with a positioning column for positioning the workpiece;
preferably, the mounting seat 22 is concave, an opening of the concave is directed to the profiling positioning block 20, a rotating shaft 220 is fixedly arranged on an inner wall of the opening of the concave, a shaft sleeve 221 is sleeved on the rotating shaft 220, and the shaft sleeve 221 penetrates through the rotating arm 21 and is fixedly connected with the rotating arm; good smooth rotation, strong durability and convenient assembly.
Preferably, in an initial state, the rotating arm 21 is in an inclined state, a middle rear portion of the rotating arm 21 is fixedly connected with the shaft sleeve 221, and a highest position of a tail end of the rotating arm 21 extends out of an upper surface of the mounting seat 22; it is convenient for the upper anti-ejection column 11 to press the portion of the tail end of the rotating arm 21 beyond the mounting seat 22 preferentially during mold closing, and further to press the rotating arm 21 to rotate, and when the upper anti-ejection column 11 contacts the upper surface of the mounting seat 22, the maximum position of rotation of the rotating arm 21 is reached.
Preferably, the lower surface of the upper reverse prop 11 is opposite to the tail end of the rotating arm 21 and the upper surface of the mounting seat 22.
Optionally, the lower surface of the upper reverse prop 11 is detachably connected with a hard cushion block 110, and the hard cushion block 110 is only opposite to the tail end of the rotating arm 21; this solution is used for: the matching precision of the upper reverse ejection column 11 and the rotating arm 21 is insufficient, and when the rotating arm cannot reach a set rotating angle, the hard cushion block 110 with a certain thickness is installed on the upper reverse ejection column 11 for compensation; the upper reverse ejection column and the rotating arm are subjected to more factors causing insufficient matching precision, for example, abrasion exists at each contact position, the mode is adopted for remediation, the cost is extremely low, and the disassembly and the assembly are very convenient; the shape of the hard cushion block can be processed according to the shape required in practice, and the thickness of the hard cushion block can be processed according to the thickness required in practice.
Preferably, the highest position of the tail end of the rotating arm 21 is arc-surface-shaped; and the abrasion is reduced.
Preferably, the top plate 23 includes an elongated plate 230, and the middle portion of the elongated plate 230 is fixedly connected to the front end of the rotating arm 21; both ends of the elongated plate 230 are provided with a jacking arm 231 for jacking the to-be-punched side of the profiling positioning block 20; when the jacking action is carried out, jacking is carried out simultaneously from two sides, the punching action is not interfered, and the stability is good.
Preferably, the jacking arm 231 comprises a connecting section 2310 connected with the elongated plate 230 and an arc-shaped or L-shaped profiling arm 2311 connected with the profiling positioning block 20, and the connecting section 2310 and the profiling arm 2311 are integrally formed, so that the strength is high, and the assembly and disassembly are convenient.
Preferably, the profiling positioning block 20 is provided with slots 201 for mounting the profiling arms 2311 in a one-to-one correspondence manner; the upper surfaces of the profiling arms 2311 are profiling surfaces which are part of the profiling surfaces of the profiling positioning blocks, and movable shafts 2312 are arranged on the surfaces of the two opposite sides of the profiling arms 2311; a transverse movable groove 2010 corresponding to the movable shaft 2312 is formed in the inner wall of the slot 201; when the front end of the rotating arm rotates upwards, the profiling arm moves, and the movable shaft 2312 moves upwards to act on the transverse movable groove 2010 so that the end part of the profiling positioning block 20 is tilted to realize overturning; when the rotating arm rotates to the position, the profiling surface of the profiling arm forms a part of the profiling surface of the profiling positioning block, the stability is good, the jacking strength can be high, the structure is very compact, and the cost and the occupied space are saved.
According to the automobile seat framework inclined plane punching die, as shown in fig. 4, the implementation method comprises the following steps:
SO 1: placing a workpiece on the profiling positioning block, and after coarse positioning, descending the upper die;
s02: the upper reverse ejection column is preferentially contacted with the tail end of the rotating arm, the upper die continues to descend, and the upper reverse ejection column extrudes the rotating arm to enable the front end of the rotating arm to be tilted, so that one side of the profiling positioning block, which is provided with the punching female die, is tilted; when the upper reverse ejection column is contacted with the upper surface of the mounting seat, the rotating arm rotates to the maximum angle position, and the punching female die is in a transverse state;
s03: the upper die continues to move downwards, the first elastic assembly is extruded and compressed, and the profiling material pressing plate is contacted with the profiling positioning block to press the workpiece for positioning;
s04: the upper die continues to move downwards, the second elastic assembly is extruded and compressed, the punching punch is contacted with the workpiece, and the punching punch is matched with the punching female die to punch;
s05: after the punching is finished, the upper die moves upwards, the profiling material pressing plate and the upper reverse ejection column are sequentially separated from the profiling positioning block and the mounting seat, and then the rotating arm is reset due to self weight;
the punching die has the advantages that the punching position is flattened by overturning firstly, then the conventional wedge structure is replaced, the punching die has the advantages of difficult damage of a knife edge, less punching burrs, low precision requirement and the like, the workpiece quality is improved, in addition, the power auxiliary overturning is not required to be additionally arranged during the overturning, the die is simple in structure, the cost is low, and the stability is good.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (9)
1. An automobile seat framework inclined plane punching die comprises an upper die and a lower die; the punching die is characterized in that a lower die plate is arranged on the lower die, a profiling positioning block is arranged on the lower die plate, and the lower part of one end of the profiling positioning block, which is far away from the side surface to be punched, is hinged with the lower die plate; the lower template is provided with a rotating arm and a mounting seat for rotatably mounting the rotating arm; the rotating arm is positioned on one side of the side surface of the profiling positioning block to be punched, and a top plate for jacking the side of the profiling positioning block to be punched is arranged at one end of the rotating arm; a punching female die is arranged on the profiling positioning block, and the surface of the punching female die is a part of the profiling surface of the profiling positioning block; the upper die is provided with a punching punch head corresponding to the punching female die and an upper reverse ejection column which extrudes the rotating arm to enable the front end of the rotating arm to be tilted when the die is closed, and the upper reverse ejection column is connected with the upper die through a first elastic assembly; the upper die is further provided with a profiling pressure plate, and the profiling pressure plate is connected with the upper die through a second elastic assembly.
2. The automobile seat framework inclined plane punching die as claimed in claim 1, wherein the mounting seat is concave, an opening of the concave is directed towards the profiling locating block, a rotating shaft is fixedly arranged on an inner wall of the opening of the concave, a shaft sleeve is sleeved on the rotating shaft, and the shaft sleeve penetrates through the rotating arm and is fixedly connected with the rotating arm.
3. The automobile seat framework inclined plane punching die as claimed in claim 2, wherein in an initial state, the rotating arm is in an inclined state, the middle rear portion of the rotating arm is fixedly connected with the shaft sleeve, and the highest position of the tail end of the rotating arm extends out of the upper surface of the mounting seat.
4. The automobile seat frame inclined plane punching die of claim 3, wherein the lower surface of the upper reverse ejection column is arranged opposite to the tail end of the rotating arm and the upper surface of the mounting seat.
5. The automobile seat framework inclined plane punching die as claimed in claim 4, wherein a hard cushion block is detachably connected to the lower surface of the upper reverse ejection column, and the hard cushion block is only opposite to the tail end of the rotating arm.
6. The automobile seat frame inclined plane punching die as claimed in claim 3, wherein the highest position of the tail end of the rotating arm is arc-shaped.
7. The inclined plane punching die for the automobile seat framework as claimed in claim 1, wherein the top plate comprises a long-strip-shaped plate, and the middle part of the long-strip-shaped plate is fixedly connected with the front end of the rotating arm; and two ends of the long strip-shaped plate are respectively provided with a jacking arm for jacking the side to be punched of the profiling positioning block.
8. The car seat frame inclined plane punching die of claim 7, wherein the jacking arm comprises a connecting section connected with the elongated plate, and an arc-shaped or L-shaped profiling arm connected with the profiling positioning block, and the connecting section and the profiling arm are integrally formed.
9. The automobile seat frame inclined plane punching die of claim 8, wherein the profiling positioning blocks are provided with grooves for mounting the profiling arms in a one-to-one correspondence manner; the upper surfaces of the profiling arms are profiling surfaces which are part of the profiling surfaces of the profiling positioning blocks, and movable shafts are arranged on the surfaces of the two opposite sides of the profiling arms; and the inner wall of the open groove is provided with a transverse movable groove corresponding to the movable shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921532657.7U CN210996037U (en) | 2019-09-16 | 2019-09-16 | Car seat skeleton inclined plane cut-out press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921532657.7U CN210996037U (en) | 2019-09-16 | 2019-09-16 | Car seat skeleton inclined plane cut-out press |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210996037U true CN210996037U (en) | 2020-07-14 |
Family
ID=71470139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921532657.7U Expired - Fee Related CN210996037U (en) | 2019-09-16 | 2019-09-16 | Car seat skeleton inclined plane cut-out press |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210996037U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110523842A (en) * | 2019-09-16 | 2019-12-03 | 深圳数码模汽车技术有限公司 | A kind of punching die and its processing method for balancing processing inclined-plane automatically |
CN112355147A (en) * | 2020-10-15 | 2021-02-12 | 深圳数码模汽车技术有限公司 | Turnover shaping die and method for automobile framework part |
-
2019
- 2019-09-16 CN CN201921532657.7U patent/CN210996037U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110523842A (en) * | 2019-09-16 | 2019-12-03 | 深圳数码模汽车技术有限公司 | A kind of punching die and its processing method for balancing processing inclined-plane automatically |
CN110523842B (en) * | 2019-09-16 | 2024-04-02 | 深圳数码模汽车技术有限公司 | Punching die capable of automatically leveling and machining inclined plane and machining method of punching die |
CN112355147A (en) * | 2020-10-15 | 2021-02-12 | 深圳数码模汽车技术有限公司 | Turnover shaping die and method for automobile framework part |
CN112355147B (en) * | 2020-10-15 | 2022-02-22 | 深圳数码模汽车技术有限公司 | Turnover shaping method of automobile framework part |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210996037U (en) | Car seat skeleton inclined plane cut-out press | |
CN100366359C (en) | Negative-angle press-working die | |
CN115026199A (en) | Forming die device is used in car door production | |
CN110523842B (en) | Punching die capable of automatically leveling and machining inclined plane and machining method of punching die | |
CN209631868U (en) | A kind of bending part angle apparatus for shaping | |
CN214489732U (en) | Clamp for finish milling of inner side of steering knuckle | |
CN110576554B (en) | Foaming die carrier that can overturn and remove | |
CN107471305A (en) | A kind of adjustable three face stamping die of battery external reinforcing plate for car | |
CN216729158U (en) | Automobile-used sheet metal component surface burr-free stamping die | |
CN104624811A (en) | Fender side-tipping die | |
CN110405104B (en) | Synchronous side hole flanging side shaping die and method for automobile seat basin part | |
CN109365670A (en) | A kind of lower die holder with device for discharging | |
CN213104003U (en) | Trimming device for hardware and plastic parts | |
CN112024937B (en) | Inverted T-hole table surface punching device and application thereof | |
CN209999585U (en) | Injection molding machine mould fixing and adjusting mechanism | |
CN109821981B (en) | Die set | |
CN210253786U (en) | Automobile door hinge shell punching device | |
CN101767155A (en) | Mould and processing method using the same | |
CN215359008U (en) | Trimming mechanism of ceramic blank roller press capable of trimming irregular edge with variable height fluctuation | |
CN216759090U (en) | Turnover device for machining automobile chassis parts | |
CN218168339U (en) | Processing equipment for automatic punch forming of metal piece | |
CN109290448A (en) | A kind of vehicle side taper rotary cam structure | |
CN217621074U (en) | Cutting device is used in processing of container bottom plate | |
CN215614354U (en) | Mechanism for synchronously returning upper die pressing plate and lower die blank holder | |
CN216268504U (en) | Integrated tire dismounting device for automobile maintenance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |
|
CF01 | Termination of patent right due to non-payment of annual fee |