CN117301617B - Tool clamping and die changing mechanism - Google Patents
Tool clamping and die changing mechanism Download PDFInfo
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- CN117301617B CN117301617B CN202311609741.5A CN202311609741A CN117301617B CN 117301617 B CN117301617 B CN 117301617B CN 202311609741 A CN202311609741 A CN 202311609741A CN 117301617 B CN117301617 B CN 117301617B
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- mounting plate
- upper mounting
- universal balls
- tool clamping
- tool
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- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a tool clamping and die changing mechanism, which comprises a bracket, two groups of X-axis movement mechanisms and four tool clamping force arms, wherein the bracket is provided with a plurality of X-axis movement mechanisms; the support comprises an upper mounting plate and a lower mounting plate, wherein the upper mounting plate and the lower mounting plate are respectively provided with three reinforcing plates which are longitudinally and horizontally arranged in a transverse array manner, and support plates are respectively arranged at the front side, the rear side, the left side and the right side between the upper mounting plate and the lower mounting plate and between the reinforcing plates positioned at the middle position; the two groups of X-axis movement mechanisms are respectively and fixedly arranged on the left side and the right side of the inside of the bracket, the two groups of X-axis movement mechanisms are respectively and fixedly arranged between the upper mounting plate and the lower mounting plate, the four tool clamping force arms are respectively and fixedly connected with the two groups of X-axis movement mechanisms, and the two groups of X-axis movement mechanisms and the four tool clamping force arms are arranged in mirror symmetry along the central axis of the X-axis direction of the bracket. The invention has the advantages of small number of cylinders, few mechanical actions, short running time, good stability and high efficiency.
Description
Technical Field
The invention relates to the field of tool clamps, in particular to a tool clamping and die changing mechanism.
Background
The mould is the production tool that is indispensable in the manufacturing always, because wearing and tearing, production demand and new technology appear etc. consequently need change the mould on the frock, generally speaking, equipment such as hot trigger and hot riveter all welds to the plastic part, and the frock mould that its used all is the level and places inside the equipment, and from the aspect of the cost, and a equipment is to adapt to multiple type product, and the mould of every type product is all different, changes the frock according to the demand, satisfies the production demand.
The existing tool clamping and die changing mechanism is shown in fig. 1 and 2, a Z-axis die changing jacking air cylinder 4 and a tool clamping air cylinder 5 on fig. 2 are both positioned at the bottom of a placing plate 6 in fig. 1, during operation, the Z-axis die changing jacking air cylinder 4 drives a universal ball to ascend, an operator slides a tool onto the placing plate 6 through the universal ball and places the tool in place, then the air cylinder of the Z-axis die changing jacking air cylinder 4 contracts, the universal ball descends, at the moment, the tool clamping air cylinder 5 clamps and fixes the tool, the tool on the tool is replaced, after replacement is completed, the tool clamping air cylinder 5 is opened, the Z-axis die changing jacking air cylinder 4 drives the universal ball to ascend, the tool is jacked up by the universal ball to be separated from the placing plate 6, and the operator slides the tool from the universal ball.
However, the tool clamping and die changing mechanism needs to use a plurality of air cylinders to lift up the tool and clamp and change the die, and has a plurality of mechanical actions, so that the tool clamping and die changing mechanism has long running time, poor stability and low efficiency.
Disclosure of Invention
The invention aims to provide a tool clamping and die changing mechanism which has the advantages of small number of cylinders, few mechanical actions, short running time, good stability and high efficiency.
The technical aim of the invention is realized by the following technical scheme:
the tool clamping and die changing mechanism comprises a bracket, two groups of X-axis motion mechanisms and four tool clamping force arms;
the support comprises an upper mounting plate and a lower mounting plate, wherein the upper mounting plate and the lower mounting plate are in a rectangular shape in a shape of a Chinese character 'Hui', three reinforcing plates which are longitudinally and horizontally arranged are transversely arranged on the upper mounting plate and the lower mounting plate in an array manner, and supporting plates are arranged on the front side, the rear side, the left side and the right side between the upper mounting plate and the lower mounting plate and between the reinforcing plates positioned at the middle position;
the two groups of X-axis movement mechanisms are respectively and fixedly arranged on the left side and the right side between the upper mounting plate and the lower mounting plate, the four tool clamping force arms are respectively and fixedly connected with the two groups of X-axis movement mechanisms, and the two groups of X-axis movement mechanisms and the four tool clamping force arms are respectively and symmetrically arranged along the reinforcing plate mirror image at the middle position of the bracket;
the X-axis moving mechanism positioned at the left side comprises a cylinder, a jacking component, two moving track shafts, a connecting rod, two first linear bearings and two second linear bearings, wherein a telescopic rod of the cylinder moves leftwards, the left side part of the telescopic rod of the cylinder is fixedly connected with the connecting rod, the front side and the rear side of the connecting rod are respectively fixedly connected with the moving track shafts horizontally and horizontally arranged, the left ends of the two moving track shafts are positioned at the left side of a left supporting plate, the left side walls of the two moving track shafts are respectively sleeved with a first linear bearing, the right side walls of the two moving track shafts are respectively sleeved with a second linear bearing, the two first linear bearings are fixedly connected with the left supporting plate, the cylinder and the two second linear bearings are fixedly connected with the bottom of a left reinforcing plate, and the two tool clamping arms positioned at the left side are respectively fixedly connected with the left side parts of the two moving track shafts;
a chute is formed in the right side of the top of each running track shaft, the width of the left side of each chute is 1.2 times of the width of the right side, the depth of the left side of each chute is 1.3 times of the depth of the right side, and a rounding angle is arranged between the left side and the right side of each chute;
the jacking assembly is located above two running track shafts, the jacking assembly comprises a lifting plate, three square blocks, four first universal balls and two second universal balls, the four first universal balls are longitudinally arranged at the top of the lifting plate, the three square blocks are respectively located in gaps formed by the four first universal balls, the two square blocks are fixedly located at the bottom of the lifting plate, the two second universal balls are respectively located in sliding grooves of the two running track shafts, and the four first universal balls and the three square blocks are respectively in sliding connection with the reinforcing plate on the left side.
The preferred scheme is as follows:
preferably: the X-axis movement mechanism located on the left side further comprises two guide blocks, the longitudinal vertical sections of each guide block are in a convex shape, the front side and the rear side of the top of the upper mounting plate are respectively fixed by the two guide blocks, square perforations are formed in the upper end of the right side of each guide block, two tool clamping force arms located on the left side are square slide bars placed transversely, bending rods are downwards arranged on the left side of each square slide bar, the lower ends of the left side of each bending rod are fixedly connected with the left side of a corresponding operation track shaft, and the right side of each square slide bar is inserted into the square perforation of the corresponding guide block.
By adopting the technical scheme: each guide block can limit the corresponding fixture clamping force arm, so that the fixture can be clamped and fixed better.
Preferably: each first universal ball is a spring type universal rolling ball.
By adopting the technical scheme: the spring type universal ball has buffering capacity, so that the stability of the tool during rolling of the surfaces of the eight first universal balls can be guaranteed.
Preferably: the bottom of the reinforcing plate corresponding to each first universal ball is provided with a round perforation corresponding to the first universal ball.
By adopting the technical scheme: through the circular perforated setting, can make things convenient for the lift of its corresponding first universal ball, make things convenient for the top of mounting panel on the upper end protrusion of every first universal ball.
Preferably: and the upper end and the lower end of one side of each square sliding rod far away from the bending rod are provided with chamfers.
By adopting the technical scheme: through the setting of chamfer, can make things convenient for the direction of inserting of every frock clamp arm of force, and then conveniently press from both sides the frock clamp.
Preferably: and three guide bearing wheels are respectively arranged on the left side of the top and the right side of the top of the upper mounting plate.
By adopting the technical scheme: the tool can be conveniently limited and guided by six guide bearing wheels when being placed in a sliding mode.
Preferably: and two limit posts are arranged on the transverse array at the rear side of the top of the upper mounting plate.
By adopting the technical scheme: the two limiting columns can prop against the rear side part of the tool, and the tool is further limited.
In summary, the left X-axis movement mechanism drives the left two running rail shafts to move leftwards, the right X-axis movement mechanism drives the right two running rail shafts to move rightwards, and the right X-axis movement mechanism drives the right two running rail shafts to move leftwards, so that the two second universal balls of each jacking component roll from the deep position to the shallow position of the corresponding running rail shafts through the three square blocks and the four first universal balls of each jacking component, the jacking component can be lifted upwards, each first universal ball protrudes out of the top of the upper mounting plate, the tool can be placed on the eight first universal balls, the tool is convenient to move, when the tool is fixed, the left X-axis movement mechanism drives the right two running rail shafts to move rightwards, and under the action of gravity of the tool, the two second universal balls of each jacking component roll from the shallow position of the corresponding running rail shafts to the deep position of the corresponding sliding grooves, are attached to the top of the upper mounting plate, and the X-axis movement mechanism further clamps the tool by means of four air cylinders.
Drawings
FIG. 1 is a schematic view of a structural configuration of a placement plate in the background art;
FIG. 2 is a schematic structural diagram of a Z-axis mold changing jacking cylinder and a tool clamping cylinder in the background art;
FIG. 3 is a schematic diagram of the overall structure of the embodiment;
FIG. 4 is a schematic structural diagram of the X-axis movement mechanism and the right part of the front side of the tool clamping arm of the embodiment;
fig. 5 is a schematic structural diagram of the X-axis movement mechanism and the left part of the front side of the tool clamping arm of the embodiment.
In the figure, a die-changing jacking cylinder with 4 and Z axes is adopted; 5. the tool clamps the air cylinder; 6. placing a plate;
1. a bracket; 2. an X-axis movement mechanism; 3. the tool clamps the arm of force; 111. an upper mounting plate; 112. a lower mounting plate; 113. a reinforcing plate; 114. a support plate; 115. a guide bearing wheel; 116. a limit column; 211. a cylinder; 212. a jacking assembly; 213. a running rail shaft; 214. a connecting rod; 215. a first linear bearing; 216. a second linear bearing; 217. a lifting plate; 218. square blocks; 219. a first universal ball; 220. a second universal ball; 221. a guide block; 311. and bending the rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings.
The utility model provides a frock clamp retooling mechanism, as shown in FIG. 3, including support 1, two sets of X axle motion 2, four frock clamp arm of force 3, two sets of X axle motion 2 are fixed respectively and are located the inside left side and the inside right side of support 1, four frock clamp arm of force 3 are located the left side and the right side of support 1 respectively in pairs, and respectively with two sets of X axle motion 2 fixed connection.
The support 1 comprises an upper mounting plate 111 and a lower mounting plate 112, wherein the upper mounting plate 111 and the lower mounting plate 112 are in a rectangular shape in a shape of a 'return', the upper mounting plate 111 and the lower mounting plate 112 are transversely provided with three reinforcing plates 113 which are longitudinally and horizontally arranged, supporting plates 114 are respectively arranged on the front side, the rear side, the left side and the right side between the upper mounting plate 111 and the lower mounting plate 112 and between the reinforcing plates 113 positioned at the middle position, two groups of X-axis moving mechanisms 2 are respectively fixedly positioned between the upper mounting plate 111 and the lower mounting plate 112, and the two groups of X-axis moving mechanisms 2 and four tool clamping force arms 3 are respectively arranged along the reinforcing plates 113 at the middle position of the support 1 in a mirror symmetry manner.
As shown in fig. 3, 4 and 5, focusing on the X-axis movement mechanism 2 and the tool clamping arm 3 on the left side, the X-axis movement mechanism 2 on the left side includes a cylinder 211, a jacking assembly 212, two running rail shafts 213, a connecting rod 214, two first linear bearings 215, two second linear bearings 216 and two guide blocks 221;
the jacking assembly 212 comprises a lifting plate 217, three square blocks 218, four first universal balls 219 and two second universal balls 220;
the telescopic link of cylinder 211 moves left, the left side portion and the connecting rod 214 fixed connection of telescopic link of cylinder 211, the horizontal operation track axle 213 of placing of front side and rear side fixed connection respectively, the left end of two operation track axles 213 is located the left side of left backup pad 114, two operation track axles 213 slip alternate in left backup pad 114 promptly, the left side lateral wall of two operation track axles 213 is equipped with first linear bearing 215 respectively, the right side lateral wall of two operation track axles 213 is equipped with second linear bearing 216 respectively in the cover, two first linear bearing 215 and the backup pad 114 fixed connection that is located the left side, the bottom of the reinforcing plate 113 that is located the left is fixed to cylinder 211, two first linear bearing 215, two second linear bearing 216, when the telescopic link of cylinder 211 stretches left, can drive two operation track axles 213 work through connecting rod 214 simultaneously, and two frock clamp 3 that are located the left side are equipped with second linear bearing 216 respectively, therefore can drive two frock clamp 3 and clamp the displacement.
The four first universal balls 219 are longitudinally arranged at the top of the lifting plate 217, the three square blocks 218 are respectively arranged in gaps formed by two pairs of the four first universal balls 219, the two second universal balls 220 are fixedly arranged at the bottom of the lifting plate 217, the four first universal balls 219 and the three square blocks 218 are respectively in sliding connection with the left reinforcing plate 113, round through holes corresponding to the first universal balls 219 are formed in the bottom of the reinforcing plate 113 corresponding to each first universal ball 219, when the lifting plate 217 is lifted, the three square blocks 218 can play a guiding role, lifting and guiding of the corresponding first universal balls 219 can be facilitated through the round through holes, the upper end of each first universal ball 219 protrudes out of the top of the upper mounting plate 111, and in addition, limiting and fixing of front and rear limiting can be conducted on each first universal ball 219 when a tool is pulled through limiting of the round through holes.
The right side of the top of each running rail shaft 213 is provided with a chute, the width of the left side of each chute is 1.2 times of the width of the right side, the depth of the left side of each chute is 1.3 times of the depth of the right side, a rounding angle is arranged between the left side and the right side of each chute, the jacking component 212 is positioned above the two running rail shafts 213, the bull eyes of the two second universal balls 220 are respectively positioned in the chutes of the two running rail shafts 213, the initial positions of the two second universal balls 220 are positioned at the left side of the chute, when a tool is required to be placed, the telescopic rod of the air cylinder 211 stretches leftwards, the two second universal balls 220 are reduced from the left side to the right side of the two running rail shafts 213, namely, the depth and the width of the chute are reduced, the two second universal balls 220 are jacked upwards, the lifter 217 is enabled to move upwards, the upper ends of the four first universal balls 219 are finally protruded out of the top of the mounting plate 111, and the first universal balls 219 are spring type universal balls of KSF30B, and the single body can bear the weight of the spring type universal balls 200, so that the rolling force of the first universal balls can be guaranteed to be smoothly rolling on the surface of each tool.
The vertical cross-section of every guide block 221 all is "protruding" shape, the front side and the rear side at the top of mounting panel 111 are fixed respectively to two guide blocks 221, the right side upper end of every guide block 221 all is equipped with square perforation, two frock clamp arm 3 that are located the left side are the square slide bar of transversely placing, and the left side of square slide bar is equipped with down to bend the pole 311, the left side lower extreme of every bend the pole 311 all with the left side fixed connection of its corresponding orbit axle 213, the right side of every square slide bar all peg graft in the square perforation of its corresponding guide block 221, every guide block 221 can carry out spacingly to the frock clamp arm 3 that its corresponds, and then can reach better and press from both sides tightly fixedly to the frock.
In order to facilitate the insertion guiding of each tool clamping force arm 3, the tool clamping force arm 3 is facilitated to clamp the tool, and chamfers are arranged at the upper end and the lower end of one side, away from the bending rod 311, of the square slide rod of each tool clamping force arm 3.
Three guide bearing wheels 115 are arranged on the left side and the right side of the top of the upper mounting plate 111, two limit posts 116 are arranged on the rear side of the top of the upper mounting plate 111 in a transverse array mode, two sides and the rear side of the tool can be limited, and meanwhile, in order to avoid interference between each guide bearing wheel 115 and a guide block 221 on the corresponding side, the circle center of each guide bearing wheel 115 is flush with the guide block 221 on the corresponding side facing the tool.
The specific implementation process comprises the following steps:
step one: when the tooling is placed, the telescopic rod of the air cylinder 211 of the X-axis moving mechanism 2 on the left side continuously stretches leftwards, and then drives the two moving rail shafts 213 on the left side to move leftwards through the connecting rod 214 on the left side, and simultaneously the two tooling clamping force arms 3 on the left side move leftwards, then, the two second universal balls 220 on the left side inside the sliding grooves of the two moving rail shafts 213 on the left side move from the left side to the right side of the two moving rail shafts 213, namely, the depth and the width of the sliding grooves from left to right are reduced, and then the two second universal balls 220 are upwards propped up, so that the lifting plate 217 is upwards moved, and finally the upper ends of the four first universal balls 219 on the left side protrude out of the top of the upper mounting plate 111;
while the cylinder 211 of the left X-axis motion mechanism 2 works, the cylinder 211 of the right X-axis motion mechanism 2 which is arranged in mirror symmetry with the left X-axis motion mechanism 2 continuously stretches rightward, and then drives the two right operation track shafts 213 to move rightward through the right connecting rod 214, and simultaneously the two tool clamping arms 3 positioned on the right move rightward, and then the two second universal balls 220 positioned on the right inside the sliding grooves of the two right operation track shafts 213 move from the right side to the left side of the two operation track shafts 213, namely, the depth and the width of the sliding grooves are reduced along with the sliding grooves from right to left, so that the two second universal balls 220 are upwards propped up, and then the lifting plate 217 is upwards moved, and finally the upper ends of the four first universal balls 219 on the right side protrude out of the top of the upper mounting plate 111;
step two: an operator places the tool on the top of the eight first universal balls 219, limits the tool left and right through the three guide bearing wheels 115 on the left side and the three guide bearing wheels 115 on the right side, pushes the tool backwards, and the rear side part of the tool abuts against the two limiting columns 116;
step three: the operator holds the tool, at this time, the telescopic rod of the cylinder 211 of the left X-axis movement mechanism 2 continuously contracts to the right, and then drives the left two moving rail shafts 213 to move to the right through the left connecting rod 214, and simultaneously the left two tool clamping arms 3 move to the right, then, the left two second universal balls 220 in the sliding grooves of the left two moving rail shafts 213 continuously contract to the right from the right to the left, that is, with the depth and width of the sliding grooves from the right to the left, and simultaneously, the lifting plate 217 moves downwards by means of the weight of the tool, and finally, the upper ends of the left four first universal balls 219 are positioned in the upper mounting plate 111, and simultaneously, the left two second universal balls 220 are positioned in the left side of the corresponding sliding grooves;
when the air cylinder 211 of the left X-axis moving mechanism 2 works, the air cylinder 211 of the right X-axis moving mechanism 2 which is placed in mirror symmetry with the left X-axis moving mechanism 2 continuously contracts leftwards, and then the two right moving rail shafts 213 are simultaneously driven to move leftwards through the right connecting rod 214, and simultaneously the two tooling clamping force arms 3 positioned on the right are moved leftwards, then the two second universal balls 220 positioned on the left inside the sliding grooves of the two right moving rail shafts 213 continuously contract leftwards from the left to the right of the two moving rail shafts 213, namely, the depth and the width of the sliding grooves are amplified along with the fact that the sliding grooves are from left to right, and meanwhile, the lifting plate 217 is downwards moved by means of the weight of the tooling, and finally the upper ends of the four first universal balls 219 positioned on the right are positioned inside the upper mounting plate 111, and simultaneously the two second universal balls 220 positioned on the right are positioned on the right side of the corresponding sliding grooves;
step four: replacing a die on the tool;
step five: repeating the first step, namely slipping to take down the tool, and placing a new tool needing to replace the die;
step six: and repeating the second step to the fifth step, and then finishing the continuous replacement of the tool.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (7)
1. Frock clamp die changing mechanism, its characterized in that: comprises a bracket (1), two groups of X-axis motion mechanisms (2) and four tool clamping force arms (3);
the bracket (1) comprises an upper mounting plate (111) and a lower mounting plate (112), wherein the upper mounting plate (111) and the lower mounting plate (112) are in a rectangular shape in a shape of a 'back', the upper mounting plate (111) and the lower mounting plate (112) are respectively provided with three reinforcing plates (113) which are horizontally placed longitudinally in a transverse array manner, and supporting plates (114) are respectively arranged on the front side, the rear side, the left side and the right side between the upper mounting plate (111) and the lower mounting plate (112) and between the reinforcing plates (113) which are positioned in the middle position;
the two groups of X-axis movement mechanisms (2) are respectively and fixedly arranged on the left side and the right side between the upper mounting plate (111) and the lower mounting plate (112), the four tool clamping force arms (3) are respectively and fixedly connected with the two groups of X-axis movement mechanisms (2), and the two groups of X-axis movement mechanisms (2) and the four tool clamping force arms (3) are respectively and symmetrically arranged along the reinforcing plate (113) at the middle position of the bracket in a mirror symmetry manner;
the X-axis moving mechanism (2) positioned on the left side comprises a cylinder (211), a jacking component (212), two running rail shafts (213), a connecting rod (214), two first linear bearings (215) and two second linear bearings (216), a telescopic rod of the cylinder (211) moves leftwards, the left side part of the telescopic rod of the cylinder (211) is fixedly connected with the connecting rod (214), the front side and the rear side of the connecting rod (214) are respectively fixedly connected with the running rail shafts (213) which are horizontally arranged transversely, the left ends of the two running rail shafts (213) are positioned on the left side of a supporting plate (114) on the left side, the left side walls of the two running rail shafts (213) are respectively sleeved with the first linear bearings (215), the right side walls of the two running rail shafts (213) are respectively sleeved with the second linear bearings (216), the two first linear bearings (215) are fixedly connected with the supporting plate (114) positioned on the left side, the front side and the rear side of the connecting rod (214) are respectively fixedly connected with the left side reinforcing plate (113), and the left side walls of the two running rail shafts (213) are respectively fixedly connected with the left side arms (3);
a chute is formed in the right side of the top of each running track shaft (213), the width of the left side of each chute is 1.2 times of the width of the right side, the depth of the left side of each chute is 1.3 times of the depth of the right side, and a rounding angle is arranged between the left side and the right side of each chute;
the jacking assembly (212) is located above two running track shafts (213), the jacking assembly (212) comprises a lifting plate (217), three square blocks (218), four first universal balls (219) and two second universal balls (220), the four first universal balls (219) are longitudinally arrayed on the top of the lifting plate (217), the three square blocks (218) are respectively located in gaps formed by two pairs of the four first universal balls (219), the two second universal balls (220) are fixedly located at the bottom of the lifting plate (217), the two second universal balls (220) are respectively located in sliding grooves of the two running track shafts (213), and the four first universal balls (219) and the three square blocks (218) are respectively in sliding connection with the reinforcing plate (113) on the left side.
2. The tooling clamping and die changing mechanism according to claim 1, wherein: the X-axis moving mechanism (2) located on the left side further comprises two guide blocks (221), the longitudinal vertical section of each guide block (221) is in a convex shape, the two guide blocks (221) are respectively fixed on the front side and the rear side of the top of the upper mounting plate (111), square perforation holes are formed in the upper ends of the right sides of each guide block (221), two tool clamping force arms (3) located on the left side are square slide rods placed transversely, bending rods (311) are downwards arranged on the left sides of the square slide rods, the lower ends of the left sides of each bending rod (311) are fixedly connected with the left sides of corresponding operation track shafts (213), and the right sides of the square slide rods are spliced in the square perforation holes of the corresponding guide blocks (221).
3. The tooling clamping and die changing mechanism according to claim 1, wherein: each of the first universal balls (219) is a spring-loaded universal ball.
4. A tool clamping and die changing mechanism according to claim 3, wherein: the bottom of the reinforcing plate (113) corresponding to each first universal ball (219) is provided with a round perforation corresponding to the first universal ball (219).
5. The tooling clamping and die changing mechanism according to claim 2, wherein: and the upper end and the lower end of one side of each square sliding rod far away from the bending rod (311) are respectively provided with a chamfer angle.
6. The tooling clamping and die changing mechanism according to claim 1, wherein: and three guide bearing wheels (115) are respectively arranged on the left side of the top and the right side of the top of the upper mounting plate (111).
7. The tooling clamping and die changing mechanism according to claim 6, wherein: two limit posts (116) are arranged on the top rear side of the upper mounting plate (111) in a transverse array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311609741.5A CN117301617B (en) | 2023-11-29 | 2023-11-29 | Tool clamping and die changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311609741.5A CN117301617B (en) | 2023-11-29 | 2023-11-29 | Tool clamping and die changing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117301617A CN117301617A (en) | 2023-12-29 |
| CN117301617B true CN117301617B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311609741.5A Active CN117301617B (en) | 2023-11-29 | 2023-11-29 | Tool clamping and die changing mechanism |
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| CN (1) | CN117301617B (en) |
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| CN210451289U (en) * | 2019-07-12 | 2020-05-05 | 江苏健雄电气安装工程有限公司 | Welding device with clamping function for electrical engineering |
| CN212192813U (en) * | 2020-04-07 | 2020-12-22 | 深圳逻辑自动化科技有限公司 | Novel clamping mechanism for preventing side-pushing from inclining |
| CN216068262U (en) * | 2021-09-07 | 2022-03-18 | 常州犇茂精密机械有限公司 | Die supporting mechanism convenient for quick die change |
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- 2023-11-29 CN CN202311609741.5A patent/CN117301617B/en active Active
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| CN104192557A (en) * | 2014-09-01 | 2014-12-10 | 苏州博众精工科技有限公司 | Movable four-side pressing mechanism |
| CN208514849U (en) * | 2018-07-30 | 2019-02-19 | 晋江立成祥机械科技有限公司 | A kind of mold installing mechanism of TPU foam forming machine |
| CN210451289U (en) * | 2019-07-12 | 2020-05-05 | 江苏健雄电气安装工程有限公司 | Welding device with clamping function for electrical engineering |
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