CN115693349A - Automatic pin inserting machine - Google Patents
Automatic pin inserting machine Download PDFInfo
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- CN115693349A CN115693349A CN202211577041.8A CN202211577041A CN115693349A CN 115693349 A CN115693349 A CN 115693349A CN 202211577041 A CN202211577041 A CN 202211577041A CN 115693349 A CN115693349 A CN 115693349A
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Abstract
The invention relates to an automatic pin inserting machine, and belongs to the technical field of pin inserting machines. An automatic pin inserting machine is characterized by comprising a workpiece feeding and arraying unit, a feeding unit and a feeding unit, wherein the workpiece feeding and arraying unit is used for feeding and arraying workpieces and conveying the workpieces to the feeding unit; the first pin feeding and arraying unit is used for feeding and arraying the first pins, and inserting the pins into a first position of a workpiece after being taken by the first pin feeding and arraying unit; the first pressing unit is used for pressing and fixing a first pin on a first position of the workpiece; the second pin feeding and arraying unit is used for feeding and arraying the second pins, and inserting the pins into a second position of the workpiece after being taken by the second pin feeding unit; the second pressing unit is used for pressing and fixing a second pin on a second position of the workpiece; and the feeding unit is used for transferring and conveying the workpieces among different stations. The pin inserting machine can be compatible with full-automatic operation of multiple types of double-row pins of one electronic component, reduces the space occupation ratio of equipment, reduces the time required by changing the type and saves the cost of the equipment to the greatest extent.
Description
Technical Field
The invention relates to an automatic pin inserting machine, in particular to a pin inserting machine capable of realizing multiple models of products to be shared, and belongs to the technical field of pin inserting machines.
Background
The PIN inserting machine is also called as a PIN inserting machine, is used for PIN inserting operation of various coil frameworks, connectors and other various plastic parts needing PIN inserting, has the advantages of simple operation and high working efficiency, and is very practical mechanical production equipment for the electronic industry.
Along with the increasingly diversified types of electronic components, the structural limitation of the traditional pin inserting machine is shown, and the requirements of the market on the automation degree, the processing precision and the production efficiency of the pin inserting machine cannot be met. In the prior art, an electronic component has multiple different models, for example, a workpiece with double rows of pins, the different models of the workpiece are different only in the positions of the pins, and the workpiece which is required by the pins cannot be adapted because the existing pin equipment can only process one product model with fixed pin positions.
Disclosure of Invention
The invention aims to solve the problems and further provides an automatic pin inserting machine which can realize compatibility of different types of products with the same type of products on the premise of ensuring the quality of processed products and the pin inserting process.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
an automatic pin inserting machine is characterized by comprising:
the workpiece feeding and arraying unit is used for feeding and arraying the workpieces and conveying the workpieces to the feeding unit;
the first pin feeding and arraying unit is used for feeding and arraying the first pins, and inserting the pins into a first position of a workpiece after being taken by the first pin feeding and arraying unit;
the first pressing unit is used for pressing and fixing a first pin on a first position of the workpiece;
the second pin feeding and arraying unit is used for feeding and arraying the second pins, and inserting the pins into a second position of the workpiece after being taken by the second pin feeding unit;
the second pressing unit is used for pressing and fixing a second pin on a second position of the workpiece;
and the feeding unit is used for transferring and conveying the workpieces among different stations.
The workpiece feeding and arraying unit is composed of a workpiece storage box, a workpiece circular vibration disc and a workpiece direct vibration track, and the workpiece direct vibration feeding track is connected to the feeding unit in a conveying mode.
The feeding unit comprises a feeding track, a material stirring component which is arranged on one side of the feeding track and used for stirring and feeding the workpieces on the track, and a positioning component which is arranged on the other side of the feeding track and used for limiting and fixing the workpieces on the track; the front end of the feeding track is provided with a connecting track which is used for connecting a straight vibration feeding track of the workpiece feeding array unit and a connecting track of the feeding unit.
The material stirring assembly comprises a servo motor module advancing along the feeding direction and a push rod cylinder which is arranged above the servo motor module and is driven and controlled by the servo motor module, the push rod cylinder is in output connection with a push rod, a plurality of push pieces are distributed on the push rod, when the push rod cylinder pushes the push rod, the push pieces on the push rod can be transversely cut into preset positions of the feeding track, and workpieces on the feeding track can be pushed to feed forwards under the driving of the servo motor module.
The installation number and the positions of the positioning assemblies correspond to a first pin inserting station, a first pressing station, a second pin inserting station and a second pressing station of the feeding track; the structure of the positioning clamping jaw comprises a positioning cylinder and a limiting clamping jaw which is output and connected by the positioning cylinder, wherein the limiting clamping jaw is matched with a workpiece in shape and can limit and fix the workpiece on the feeding track under the driving of the positioning cylinder.
Be provided with the contact pin guide block on orbital contact pin station one of pay-off and the contact pin station two respectively, the contact pin guide block is including linking firmly in the movable block of spacing clamping jaw top and being located the fixed block of station top preset position, when positioning cylinder drives spacing clamping jaw and inserts the work piece spacing, the movable block removes the counterpoint and connects in the fixed block, and forms between the two and be used for leading spacing contact pin passageway to the contact pin.
The pin feeding arraying unit I and the pin feeding arraying unit II are identical in structure and respectively comprise a pin circular vibration disc, a pin direct vibration track connected with the pin circular vibration disc in an output mode, and a waiting mechanism, an ejection mechanism and a rotary material taking mechanism which are arranged at the tail end of the pin direct vibration track.
The waiting mechanism comprises a material table fixed at the tail end of the pin straight vibration track, a lifting block is movably embedded in the material table, the upper end of the lifting block is used for bearing a pin and ejecting the pin upwards under the driving of the ejection mechanism, and the lower end of the lifting block extends downwards along the inside of the material table and serves as a touch part of the ejection mechanism.
The ejection mechanism is arranged below the waiting mechanism and comprises an ejection cylinder and an ejection block which is connected with the ejection cylinder in an output mode, and the ejection block can abut against the lower end of the lifting block when moving upwards, so that the lifting block is lifted upwards along the inside of the material platform, and the pins are lifted upwards.
The rotary material taking mechanism is arranged on one side of the waiting mechanism and used for taking out the lifted pins, the structure of the rotary material taking mechanism comprises a rotary cylinder and a material taking arm which is controlled and connected by the rotary cylinder, a negative pressure suction port communicated with a vacuum generator is formed in the end part of the material taking arm, the material taking arm is driven by the rotary cylinder to swing to a material taking position, the pins on the lifting block are sucked through the negative pressure suction port, and then the rotary cylinder drives the pins to swing back to an initial position.
The front end of the pin direct vibration track is provided with the correlation sensor, when the pins on the direct vibration track are too many, the correlation sensor feeds back information to the processor, the processor controls the circular vibration to be suspended, energy consumption is reduced, and production cost is reduced.
The structure of the first pin unit and the structure of the second pin unit are the same, and the first pin unit and the second pin unit comprise a rotary jacking mechanism, a rotary jacking arm and a swinging clamping jaw; the rotary jacking mechanism is connected with the rotary jacking arm in a driving mode, and the swinging clamping jaw is installed at the end portion of the rotary jacking arm.
The rotary jacking mechanism comprises a lifting servo motor and a cam output-connected with the lifting servo motor, the cam is in driving connection with a cam follower plate, the top of the cam follower plate is connected with a ball spline shaft through a spherical bearing, and the end part of the ball spline shaft is connected with a rotary jacking arm; when the cam follower plate is lifted, the ball spline shaft and the rotary jacking arm can be driven to lift; the rotary jacking mechanism further comprises a rotary servo motor and a synchronous pulley driven and controlled by the rotary servo motor, and the spline sleeve of the ball spline shaft is fixedly connected with the synchronous pulley through the connecting outer sleeve.
The pressing unit I and the pressing unit II are the same in structure and comprise pressing cylinders and pressing heads driven by the pressing cylinders, the pressing heads are designed to be symmetrical installation structures, and when different product models are replaced, the pressing heads only need to be installed in a mirror image mode.
The pin machine has a more optimized and reasonable structure, ensures the automation degree of processing on one hand, greatly reduces the space occupation ratio of equipment on the other hand, is compatible with the full-automatic operation of multiple types of double-row pins of one electronic component, avoids the situation that the electronic components of different types need to be replaced in large quantity or even replace the equipment in the prior art, reduces the time required by model replacement, and saves the cost of the equipment to the maximum extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a pin inserting machine;
FIG. 2 is a schematic view of a workpiece feed alignment unit;
FIG. 3 is a schematic view of a feed unit configuration;
FIG. 4 is a schematic view of a positioning assembly;
FIG. 5 is a schematic diagram of a pin supply alignment unit;
FIG. 6 is a schematic view of the structure of the waiting mechanism, the ejection mechanism and the rotary reclaiming mechanism;
FIG. 7 is a pin unit structure diagram;
FIG. 8 is a schematic view of the rotary jacking mechanism of FIG. 7;
fig. 9 is a schematic view of the pressing unit.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, the present embodiment relates to a pin inserting machine, which is suitable for two rows of pins of the same product and different models, and comprises a workpiece feeding alignment unit 1 disposed on an independent rack, and a pin feeding alignment unit one 2, a pin feeding alignment unit two 3, a pin unit one 4, a pin unit two 5, a pressing unit one 6, a pressing unit two 7 and a feeding unit 8 disposed on the same rack 9; the workpiece feeding and arraying unit 1 is used for feeding and arraying the workpieces 9 and then conveying the workpieces to the feeding unit 8; the first pin feeding arraying unit 2 and the second pin feeding arraying unit 3 are respectively used for feeding and arraying the first pins and the second pins and conveying the pins to the corresponding first pin unit 4 and the corresponding second pin unit 5 for subsequent pin inserting operation. The first pin unit 4, the first pressing unit 6, the second pin unit 5 and the second pressing unit 7 are sequentially arranged on a first pin station, a first pressing station, a second pin station and a second pressing station of the feeding unit 8, the first pin unit 4 is used for inserting the first pins into first positions of workpieces, the first pressing unit 6 is used for pressing and fixing the inserted first pins, the second pin unit 5 is used for inserting the second pins into second positions of the workpieces, and the second pressing unit 7 is used for pressing and fixing the inserted second pins.
The specific structural composition of each unit is described in detail below:
as shown in fig. 2, the workpiece feeding alignment unit 1 is composed of a workpiece storage box 101, a workpiece circular vibration plate 102, and a workpiece straight vibration feeding rail 104, wherein a quantity detection sensor 103 for detecting the quantity of workpieces is disposed on one side of the workpiece circular vibration plate 102. The workpieces 9 are poured into the workpiece storage box 101, the quantity detection sensor 103 sends feeding signals, the workpiece storage box 101 receives the signals and then supplies the workpieces to the workpiece circular vibration disc 102, and the workpieces are aligned by the workpiece circular vibration disc 102 and then conveyed to the feeding unit 8 through the workpiece direct vibration feeding rail 104.
As shown in fig. 3 and 4, the feeding unit 8 adopts a step feeding manner, and includes a feeding track 808, a material stirring assembly disposed on one side of the feeding track for stirring and feeding the workpiece on the track, and a positioning assembly disposed on the other side of the feeding track 808 for limiting and fixing the workpiece on the track; the front end of the feeding rail 808 is provided with a connecting rail 802, the connecting rail 802 is used for connecting the straight vibration feeding rail 104 of the workpiece feeding array unit 1 and the connecting rail 802 of the feeding unit 8, the connecting rail 802 is connected in a control mode through a rail cylinder 801, and different positions of the connecting rail 802 are controlled through the rail cylinder 801 to realize connection and blocking of the rails, so that intermittent feeding of the workpieces is realized. A first correlation sensor 803 is disposed on one side of the joining rail 802 for monitoring the workpiece in-place condition to control the rail cylinder 801 to perform corresponding actions.
The material stirring component comprises a servo motor module 804 advancing along the feeding direction and a push rod air cylinder 805 which is arranged above the servo motor module 804 and is driven and controlled by the servo motor module 804, the push rod air cylinder 805 is connected with a push rod 806 in an output mode, a plurality of push sheets 807 are distributed on the push rod 806, when the push rod 806 is pushed by the push rod air cylinder 805, the push sheets 807 on the push rod 806 can transversely cut into the preset position of a feeding track 808, and workpieces on the feeding track 808 can be pushed to feed forward under the driving of the servo motor module 804.
The installation number and the positions of the positioning assemblies correspond to a first pin inserting station, a first pressing station, a second pin inserting station and a second pressing station of the feeding rail 808; the structure of the positioning clamping device comprises a positioning cylinder 810 and a limiting clamping jaw 811 connected with the positioning cylinder 810 in an output mode, wherein the limiting clamping jaw 811 is matched with a workpiece in shape and can limit and fix the workpiece on a feeding track 808 under the driving of the positioning cylinder 810.
Be provided with the contact pin guide block on the contact pin station one and the contact pin station two of pay-off track 808 respectively, the contact pin guide block is including linking firmly the movable block 812a in spacing clamping jaw 811 top and being located the fixed block 812b of station top preset position, and when the positioning cylinder 810 drives spacing clamping jaw 811 and inserts the work piece spacing, the movable block removes the counterpoint and connects in the fixed block, and forms between the two and be used for leading spacing contact pin passageway to the contact pin.
After a first workpiece is conveyed to the joining track 802, the first correlation sensor 803 sends out an in-place signal, the track cylinder 801 extends out, the joining track 802 is butted with the feeding track 808, and the first workpiece enters the feeding track 808; the push rod cylinder 805 extends out to control the push sheet 807 on the push rod 806 to cut into the feeding track 808, then the servo motor module 804 acts to drive the push sheet 807 to push a first workpiece on the feeding track 808 into the pin inserting station I, then the push rod cylinder 805 contracts, the servo motor module 804 drives the whole material shifting assembly to return, and the actions are repeated to realize the step-by-step feeding of subsequent workpieces. When the material shifting assembly returns, the positioning cylinder 810 on the other side of the feeding rail 808 also extends out simultaneously to drive the limiting clamping jaw 811 to insert into the first workpiece, the first workpiece on the first pin station is clamped and positioned, the movable block in the pin guide block also moves to one side of the fixed block along with the limiting clamping jaw 811, and a downward pin channel is formed between the movable block and the fixed block.
As shown in fig. 5 and 6, the first pin feeding arraying unit 2 and the second pin feeding arraying unit 3 have the same structure, and each of the first pin feeding arraying unit 2 and the second pin feeding arraying unit 3 includes a circular pin vibrating disc 201, a pin straight vibrating track 202 output-connected by the circular pin vibrating disc 201, and a waiting mechanism 208, an ejecting mechanism and a rotary material taking mechanism arranged at the tail end of the pin straight vibrating track 202; the second correlation sensor 207 is arranged at the front end of the pin direct vibration rail 202, when too many pins are directly vibrated, the second correlation sensor 207 feeds back information to the processor, and the processor controls the circular vibration to be suspended, so that energy consumption is reduced, and production cost is reduced.
The waiting mechanism 208 comprises a material table 208a fixed at the tail end of the pin straight vibration track 202, a lifting block 208b is movably inserted in the material table 208a, the upper end of the lifting block 208b is used for bearing the pins and pushing the pins upwards under the driving of the ejection mechanism, and the lower end of the lifting block 208b extends downwards along the interior of the material table 208a and is used as a touch part of the ejection mechanism;
the ejection mechanism is arranged below the waiting mechanism 208 and comprises an ejection cylinder 205 and an ejection block 205a output and connected by the ejection cylinder 205, and the ejection block 205a can abut against the lower end of the lifting block 208b when moving upwards, so that the lifting block 208b is lifted upwards along the interior of the material table 208a, and the pins are lifted upwards;
the rotary material taking mechanism is arranged on one side of the waiting mechanism and used for taking out the lifted pins, and the structure of the rotary material taking mechanism comprises a rotary air cylinder 204 and a material taking arm 203 which is controlled and connected by the rotary air cylinder 204, a negative pressure suction port communicated with a vacuum generator is formed in the end part of the material taking arm 203, the material taking arm 203 is driven by the rotary air cylinder 204 to swing to a material taking position, the pins on the lifting block 208b are sucked through the negative pressure suction port, and then the pins are driven by the rotary air cylinder 204 to swing back to an initial position.
During operation, the pins are aligned by the pin circular vibrating plate 201 and then are sent to the lifting block 208b of the material table 208a through the pin straight vibrating track 202, the ejection cylinder 205 drives the ejection block 205a to push the lifting block 208b in the material table 208a upwards, and the lifting block 208 rises and simultaneously ejects the pins upwards; then the rotary cylinder 204 drives the material taking arm 203 to rotate to a material taking position, a negative pressure suction port at the end part of the material taking arm 203 generates negative pressure to suck the pins, and then the rotary cylinder 204 acts to drive the material taking arm 203 to rotate to the vertical direction to wait for the corresponding pin inserting unit to clamp the pins.
As shown in fig. 7 and 8, the first pin unit 4 and the second pin unit 5 have the same structure, and the specific structure of the embodiment is described in detail by taking the first pin unit 4 as an example: the first pin inserting unit 4 comprises a rotary jacking mechanism 401, a rotary jacking arm 402 and a swinging clamping jaw 403; the rotary jacking mechanism 401 is in drive connection with the rotary jacking arm 402, the swinging clamping jaw 403 is installed at the end part of the rotary jacking arm 402, and the swinging clamping jaw 403 can adjust the pin inserting position through the rotation of the rotary jacking arm 402 in the pin inserting process, so that the rotary jacking mechanism corresponds to workpieces of different models.
The rotary jacking mechanism 401 comprises a lifting servo motor 408 and a cam 406 connected with the output of the lifting servo motor, the cam 406 is in driving connection with a cam follower plate 409, the top of the cam follower plate 409 is connected with a ball spline shaft 404 through a spherical bearing, and the end part of the ball spline shaft 404 is connected with a rotary jacking arm 402; when the cam follower plate 409 is lifted, the ball spline shaft 404 and the rotary jacking arm 402 can be driven to lift; the rotary jacking mechanism 401 further comprises a rotary servo motor 407 and a synchronous pulley 405 driven and controlled by the rotary servo motor 407, and the spline housing of the ball spline shaft 404 is fixedly connected with the synchronous pulley 405 through a connecting outer sleeve.
When taking a needle, the rotary servo motor 407 drives the ball spline shaft 404 to rotate through the synchronous belt 405 to reach a needle taking position, then the lifting servo motor 408 rotates to drive the ball spline shaft 404 to descend, the swing clamping jaw 403 contracts to clamp a needle on the material taking arm 203, then the lifting servo motor 408 controls the swing clamping jaw 403 to ascend to complete a needle taking action, and the rotary servo motor 407 controls the swing clamping jaw 403 to swing back to a needle inserting position;
during pin inserting, the lifting servo motor 408 acts, the cam 406 rotates to drive the cam follower plate 409, the ball spline shaft 404, the rotary jacking arm 405 and the swing clamping jaw 403 to descend, and the pin is inserted into a workpiece downwards along the pin inserting guide block to complete pin inserting.
As shown in fig. 9, the structures of the first pressing unit 6 and the second pressing unit 7 are the same, and the structure of the first pressing unit 6 is taken as an example in the present embodiment. The first pressing unit 6 comprises a pressing cylinder 603 and a pressing head 604 driven by the pressing cylinder 603, the pressing head 604 is designed to be a symmetrical mounting structure, and when different product models are replaced, the pressing head 604 is mounted in a mirror image manner. When the device works, the pressing cylinder 603 drives the pressing head 604 to press the inserted needle, the pressing cylinder 603 is connected with the precise pressure regulating valve 601, and the pressing pressure is controlled by regulating the pressure of compressed gas.
Claims (9)
1. An automatic pin inserting machine, comprising:
the workpiece feeding and arraying unit is used for feeding and arraying the workpieces and conveying the workpieces to the feeding unit;
the first pin feeding and arraying unit is used for feeding and arraying the first pins, and inserting the pins into a first position of a workpiece after the pins are taken by the first pin feeding and arraying unit;
the first pressing unit is used for pressing and fixing a first pin on a first position of the workpiece;
the second pin feeding and arraying unit is used for feeding and arraying the second pins and inserting the pins into a second position of the workpiece after the pins are taken by the second pin feeding and arraying unit;
the second pressing unit is used for pressing and fixing a second pin on a second position of the workpiece;
and the feeding unit is used for transferring and conveying the workpieces among different stations.
2. An automatic pin inserting machine as claimed in claim 1,
the workpiece feeding and arraying unit is composed of a workpiece storage box, a workpiece circular vibration disc and a workpiece direct vibration track, and the workpiece direct vibration feeding track is connected to the feeding unit in a conveying mode.
3. An automatic pin inserting machine as claimed in claim 1,
the feeding unit comprises a feeding track, a material stirring component which is arranged on one side of the feeding track and used for stirring and feeding the workpieces on the track, and a positioning component which is arranged on the other side of the feeding track and used for limiting and fixing the workpieces on the track;
the material stirring assembly comprises a servo motor module advancing along the feeding direction and a push rod cylinder which is arranged above the servo motor module and is driven and controlled by the servo motor module, the output of the push rod cylinder is connected with a push rod, and a plurality of push pieces are distributed on the push rod;
the installation number and the positions of the positioning assemblies correspond to a first pin inserting station, a first pressing station, a second pin inserting station and a second pressing station of the feeding track; the structure of the positioning clamping jaw comprises a positioning cylinder and a limiting clamping jaw output and connected by the positioning cylinder, the shape of the limiting clamping jaw is matched with a workpiece, and the limiting clamping jaw can limit and fix the workpiece on the feeding track under the driving of the positioning cylinder.
4. An automatic pin inserting machine as claimed in claim 3,
be provided with the contact pin guide block on orbital contact pin station one of pay-off and the contact pin station two respectively, the contact pin guide block is including linking firmly in the movable block of spacing clamping jaw top and being located the fixed block of station top preset position, and when positioning cylinder drove spacing clamping jaw and inserts the work piece spacing, the movable block removes the counterpoint and connects in the fixed block, and forms between the two and be used for leading spacing contact pin passageway to the contact pin.
5. The automatic pin inserting machine as claimed in claim 1,
the front end of the feeding track is provided with a connecting track which is used for connecting a straight vibration feeding track of the workpiece feeding array unit and a connecting track of the feeding unit.
6. The automatic pin inserting machine as claimed in claim 1,
the first pin feeding arraying unit and the second pin feeding arraying unit have the same structure and respectively comprise a pin circular vibration disc, a pin direct vibration track which is output and connected by the pin circular vibration disc, and a waiting mechanism, an ejection mechanism and a rotary material taking mechanism which are arranged at the tail end of the pin direct vibration track;
the waiting mechanism comprises a material table fixed at the tail end of the pin straight vibration track, a lifting block is movably embedded in the material table, the upper end of the lifting block is used for bearing the pins and pushing the pins upwards under the driving of the ejection mechanism, and the lower end of the lifting block extends downwards along the interior of the material table and is used as a touch part of the ejection mechanism;
the ejection mechanism is arranged below the waiting mechanism and comprises an ejection cylinder and an ejection block output and connected by the ejection cylinder, and the ejection block can abut against the lower end of the lifting block when moving upwards, so that the lifting block is lifted upwards along the interior of the material platform, and the pins are lifted upwards;
the rotary material taking mechanism is arranged on one side of the waiting mechanism and used for taking out the lifted pins, the structure of the rotary material taking mechanism comprises a rotary cylinder and a material taking arm which is controlled and connected by the rotary cylinder, a negative pressure suction port communicated with a vacuum generator is formed in the end part of the material taking arm, the material taking arm is driven by the rotary cylinder to swing to a material taking position, the pins on the lifting block are sucked through the negative pressure suction port, and then the rotary cylinder drives the pins to swing back to an initial position.
7. An automatic pin inserting machine as claimed in claim 6,
and a correlation sensor is arranged at the front end of the pin direct vibration track.
8. The automatic pin inserting machine as claimed in claim 1,
the structure of the first pin unit and the structure of the second pin unit are the same, and the first pin unit and the second pin unit comprise a rotary jacking mechanism, a rotary jacking arm and a swinging clamping jaw; the rotary jacking mechanism is connected with the rotary jacking arm in a driving mode, and the swinging clamping jaw is installed at the end portion of the rotary jacking arm;
the rotary jacking mechanism comprises a lifting servo motor and a cam output-connected with the lifting servo motor, the cam is in driving connection with a cam follower plate, the top of the cam follower plate is connected with a ball spline shaft through a spherical bearing, and the end part of the ball spline shaft is connected with a rotary jacking arm; the rotary jacking mechanism further comprises a rotary servo motor and a synchronous belt wheel driven and controlled by the rotary servo motor, and the spline sleeve of the ball spline shaft is fixedly connected with the synchronous belt wheel through the connecting outer sleeve.
9. The automatic pin inserting machine as claimed in claim 1,
the first pressing unit and the second pressing unit are identical in structure and comprise pressing cylinders and pressing heads driven by the pressing cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211577041.8A CN115693349A (en) | 2022-12-09 | 2022-12-09 | Automatic pin inserting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211577041.8A CN115693349A (en) | 2022-12-09 | 2022-12-09 | Automatic pin inserting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115693349A true CN115693349A (en) | 2023-02-03 |
Family
ID=85055908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211577041.8A Pending CN115693349A (en) | 2022-12-09 | 2022-12-09 | Automatic pin inserting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115693349A (en) |
-
2022
- 2022-12-09 CN CN202211577041.8A patent/CN115693349A/en active Pending
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